Merge pull request #2 from MozillaSecurity/pyoor-dev
Major rework of text and numeric generators
This commit is contained in:
pyoor
GitHub
commit
93b18cd32c
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@ -6,13 +6,18 @@ const make = require('../make')
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const random = require('../random')
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class arrays extends make {
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static filledArray (fn, limit) {
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let array = []
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let size = limit || random.number(make.number.tiny()) + 1
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/**
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* Returns an array containing random values generated by the supplied function
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* @param {Function} fn - Function used to generate values
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* @param {number} limit - Length of the array
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* @returns {Array}
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*/
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static filledArray (fn, limit = make.number.tiny()) {
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const array = []
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for (let i = 0; i < size; i++) {
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let value = random.pick(fn)
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if (value !== undefined) {
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for (let i = 0; i < limit; i++) {
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const value = random.pick(fn)
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if (value !== null) {
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array.push(value)
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}
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}
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@ -141,7 +141,7 @@ class network extends make {
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}
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static dtmf () {
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let count = make.number.range()
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let count = make.number.tiny()
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const values = []
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while (count--) {
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values.push(random.item(['*', '#', 'A', 'B', 'C', 'D', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9']))
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@ -6,40 +6,141 @@ const make = require('../make')
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const random = require('../random')
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class number extends make {
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static bool () {
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return random.bool()
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/**
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* Returns a number that is more likely to exceed the supplied boundary
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* @param value {number}
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* @private
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*/
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static _exceed (value) {
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switch (random.number(4)) {
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case 0:
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// Divisions
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return Math.ceil(value / random.range(2, 4))
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case 1:
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// Powers
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const offset = Math.pow(2, random.range(1, 7))
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return (value > 0) ? (value - offset) : value + offset
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default:
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// Slightly less than limit
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return (value > 0) ? (value - random.number(3)) : value + random.number(3)
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}
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}
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/**
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* Returns a int8 [-128, 127]
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* @param bypass {boolean} - Determines if the range should be exceeded
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* @returns {number}
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*/
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static int8 (bypass = false) {
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if (bypass || random.chance(50)) {
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return number._exceed(random.choose([
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[1, -128],
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[10, 127]
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]))
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}
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return random.range(-128, 127)
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}
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/**
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* Returns a uint8 [0, 255]
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* @param bypass {boolean} - Determines if the range should be exceeded
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* @returns {number}
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*/
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static uint8 (bypass = false) {
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if (bypass || random.chance(50)) {
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return number._exceed(255)
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}
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return random.range(0, 255)
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}
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/**
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* Returns a int16 [-32768, 32767]
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* @param bypass {boolean} - Determines if the range should be exceeded
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* @returns {number}
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*/
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static int16 (bypass = false) {
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if (bypass || random.chance(50)) {
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return number._exceed(random.choose([
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[1, -32768],
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[10, 32767]
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]))
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}
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return random.range(-32768, 32767)
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}
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/**
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* Returns a uint16 [0, 65535]
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* @param bypass {boolean} - Determines if the range should be exceeded
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* @returns {*}
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*/
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static uint16 (bypass = false) {
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if (bypass || random.chance(50)) {
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return number._exceed(65535)
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}
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return random.range(-0, 65535)
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}
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/**
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* Returns a int32 [-2147483648, 2147483647]
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* @param bypass {boolean} - Determines if the range should be exceeded
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* @returns {number}
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*/
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static int32 (bypass = false) {
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if (bypass || random.chance(50)) {
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return number._exceed(random.choose([
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[1, -2147483648],
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[10, 2147483647]
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]))
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}
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return random.range(-2147483648, 2147483647)
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}
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/**
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* Returns a uint32 [0, 4294967295]
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* @param bypass {boolean} - Determines if the range should be exceeded
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* @returns {number}
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*/
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static uint32 (bypass = false) {
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if (bypass || random.chance(50)) {
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return number._exceed(4294967295)
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}
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return random.range(0, 4294967295)
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}
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/**
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* Returns a random floating point number
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* @returns {number}
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*/
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static float () {
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let n
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if (random.chance(32)) {
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/* if (random.chance(32)) {
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switch (random.number(4)) {
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case 0:
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n = random.range(Number.MIN_VALUE, Number.MAX_VALUE)
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break
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return random.range(Number.MIN_VALUE, Number.MAX_VALUE)
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case 1:
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n = Math.pow(10, 1) / Math.pow(10, random.number(307))
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break
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return Math.pow(10, 1) / Math.pow(10, random.number(307))
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case 2:
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n = Math.pow(2, random.float() * random.float() * 64)
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break
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return Math.pow(2, random.float() * random.float() * 64)
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case 3:
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n = Math.pow(10, random.range(1, 9)) / Math.pow(10, random.range(1, 9))
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break
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return Math.pow(10, random.range(1, 9)) / Math.pow(10, random.range(1, 9))
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}
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return n
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}
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switch (random.number(6)) {
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default:
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n = random.float()
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}
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return n
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}
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static range () {
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return random.pick([1, 2, 3, 4, 6, 8, 16, 32, 64, number.tiny])
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} */
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return random.float()
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}
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/**
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* Returns a float value within the supplied range
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* @param {number} min - Start value
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* @param {number} max - End value
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* @param {number} precision
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* @returns {number}
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*/
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static frange (min, max, precision) {
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let x = Math.random() * (min - max) + max
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if (precision) {
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@ -49,36 +150,70 @@ class number extends make {
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return x
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}
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/**
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* Returns a random power of 2 between 1 and 2048
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* @returns {number}
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*/
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static tiny () {
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return Math.pow(2, random.number(12))
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}
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static unsigned () {
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if (random.chance(2)) {
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return Math.abs(number.any())
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}
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return Math.pow(2, random.number(random.number(65))) + random.number(3) - 1
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// Calling random.number twice prefers lower values
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return Math.pow(2, random.number(random.number(13)))
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}
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/**
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* Returns a random number adjacent to the supplied number
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* @param {number} number
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* @returns {number}
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*/
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static even (number) {
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return number % 2 === 1 ? ++number : number
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}
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/**
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* Returns a random number that may be interesting
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* @returns {number}
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*/
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static interesting () {
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return random.choose([
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[10, [-128, -1, 0, 1, 16, 32, 64, 100, 127]],
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[7, [-32768, -129, 128, 255, 256, 512, 1000, 1024, 4096, 32767]],
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[50, [-128, -1, 0, 1, 16, 32, 64, 100, 127]],
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[30, [-32768, -129, 128, 255, 256, 512, 1000, 1024, 4096, 32767]],
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[1, [-2147483648, -100663046, -32769, 32768, 65535, 65536, 100663045, 2147483647]]
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])
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}
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static any () {
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let value = random.choose([
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[1, number.float],
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[1, number.unsigned],
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[1, [number.range, number.tiny]]
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/**
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* Returns a random signed number
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* @returns {number}
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*/
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static signed () {
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return random.choose([
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[50, [number.int8]],
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[30, [number.int16]],
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[1, [number.int32]]
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])
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}
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/**
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* Returns a random unsigned number
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* @returns {number}
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*/
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static unsigned () {
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return random.choose([
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[50, [number.uint8]],
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[30, [number.uint16]],
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[1, [number.uint32]]
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])
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}
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/**
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* Returns a random number using the type base number generators above
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* @returns {number}
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*/
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static any () {
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return random.choose([
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[50, [number.int8, number.uint8]],
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[30, [number.int16, number.uint16]],
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[1, [number.int32, number.uint32]]
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])
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return random.chance(10) ? -value : value
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}
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}
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389
lib/make/text.js
389
lib/make/text.js
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@ -7,18 +7,66 @@ const make = require('../make')
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const utils = require('../utils')
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class text extends make {
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static lineEnd () {
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/**
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* Generate a random alphabetic character
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*/
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static alpha () {
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return String.fromCharCode(random.range('A'.charCodeAt(0), 'z'.charCodeAt(0)))
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}
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/**
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* Generate a random alphanumeric character
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*/
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static alphanum () {
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return String.fromCharCode(random.range('0'.charCodeAt(0), 'z'.charCodeAt(0)))
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}
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/**
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* Generate a random assignment operator
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*/
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static assignmentOperator () {
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return random.pick([
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'\n', '\r', '\r\n', '\n\r'
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'=', '+=', '-=', '*=', '/=', '%=', '**=', '<<=', '>>=', '>>>=', '&=', '^=', '|='
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])
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}
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/**
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* Generate a random arithmetic operator
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*/
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static arithmeticOperator () {
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return random.pick([
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'%', '-', '+', '*', '/'
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])
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}
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/**
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* Generate a random control character
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*/
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static controlChar () {
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return random.pick([
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'\b', '\t', '\n', '\v', '\f', '\r', '\0', '\c', '\a', '\e' // eslint-disable-line no-useless-escape
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])
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}
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/**
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* Generate a random digit
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*/
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static digit () {
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return String.fromCharCode(random.range('0'.charCodeAt(0), '9'.charCodeAt(0)))
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}
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/**
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* Generate a random line ending
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*/
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static lineEnd () {
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return random.pick([
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'\n', '\r', '\r\n', '\n\r'
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])
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}
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/**
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* Generate a random token
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*/
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static token () {
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return random.pick([
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'*', '+', '%', '-', '!', '^', ':', '|', '&', '<', '>', '.', '"',
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@ -35,9 +83,9 @@ class text extends make {
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static language () {
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return random.pick([
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// special casing for i, I, dotted/dotless variants
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['tr', 'az'],
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['tr', 'az', 'crh', 'tt', 'ba'],
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// special casing rules: https://developer.mozilla.org/en/CSS/text-transform
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['nl', 'gr'],
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['nl', 'el', 'ga'],
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// special justification rules
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['ja', 'zh'],
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// tend to be RTL
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@ -49,155 +97,176 @@ class text extends make {
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])
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}
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/**
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* Generate a random character that may affect layout
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*/
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static layoutCharCodes () {
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return random.pick([
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0, // null
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160, // non-breaking space
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0x005C, // backslash, but in some countries, represents local currency symbol (e.g. yen)
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0x00AD, // soft hyphen
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0x0BCC, // a Tamil character that is displayed as three glyphs
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// http://unicode.org/charts/PDF/U2000.pdf
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0x200B, // zero-width space
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0x200C, // zero-width non-joiner
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0x200D, // zero-width joiner
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0x200E, // left-to-right mark
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0x200F, // right-to-left mark
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0x2011, // non-breaking hyphen
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0x2027, // hyphenation point
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0x2028, // line separator
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0x2029, // paragraph separator
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0x202A, // left-to-right embedding
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0x202B, // right-to-left embedding
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0x202C, // pop directional formatting
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0x202D, // left-to-right override
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0x202E, // right-to-left override
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0x202F, // narrow no-break space
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0x2060, // word joiner
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0x2061, // function application (one of several invisible mathematical operators)
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// http://unicode.org/charts/PDF/U3000.pdf
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0x3000, // ideographic space (CJK)
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// http://unicode.org/charts/PDF/U0300.pdf
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0x0301, // combining acute accent (if it appears after "a", it turns into "a" with an accent)
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// Arabic has the interesting property that most letters connect to the next letter.
|
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// Some code calls this "shaping".
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0x0643, // arabic letter kaf
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0x0645, // arabic letter meem
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0x06CD, // arabic letter yeh with tail
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0xFDDE, // invalid unicode? but somehow associated with arabic.
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// http://unicode.org/reports/tr36/tr36-7.html#Buffer_Overflows
|
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// Characters with especially high expansion factors when they go through various unicode "normalizations"
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0x1F82,
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0xFDFA,
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0xFB2C,
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0x0390,
|
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// 0x1D160, // hmm, need surrogates
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// Characters with especially high expansion factors when lowercased or uppercased
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0x023A,
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0x0041,
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0xDC1D, // a low surrogate
|
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0xDB00, // a high surrogate
|
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// UFFF0.pdf
|
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0xFFF9, // interlinear annotation anchor
|
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0xFFFA, // interlinear annotation seperator
|
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0xFFFB, // interlinear annotation terminator
|
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0xFFFC, // object replacement character
|
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0xFFFD, // replacement character
|
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0xFEFF, // zero width no-break space
|
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0xFFFF, // not a character
|
||||
0x00A0, // no-break space
|
||||
0x2426,
|
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0x003F,
|
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0x00BF,
|
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0xDC80,
|
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0xDCFF,
|
||||
// http://en.wikipedia.org/wiki/Mapping_of_Unicode_characters
|
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0x205F, // mathematical space
|
||||
0x2061, // mathematical function application
|
||||
0x2064, // mathematical invisible separator
|
||||
0x2044 // fraction slash character
|
||||
])
|
||||
return String.fromCodePoint(
|
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random.pick([
|
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0, // null
|
||||
160, // non-breaking space
|
||||
0x005C, // backslash, but in some countries, represents local currency symbol (e.g. yen)
|
||||
0x00AD, // soft hyphen
|
||||
0x0BCC, // a Tamil character that is displayed as three glyphs
|
||||
// http://unicode.org/charts/PDF/U2000.pdf
|
||||
0x200B, // zero-width space
|
||||
0x200C, // zero-width non-joiner
|
||||
0x200D, // zero-width joiner
|
||||
0x200E, // left-to-right mark
|
||||
0x200F, // right-to-left mark
|
||||
0x2011, // non-breaking hyphen
|
||||
0x2027, // hyphenation point
|
||||
0x2028, // line separator
|
||||
0x2029, // paragraph separator
|
||||
0x202A, // left-to-right embedding
|
||||
0x202B, // right-to-left embedding
|
||||
0x202C, // pop directional formatting
|
||||
0x202D, // left-to-right override
|
||||
0x202E, // right-to-left override
|
||||
0x202F, // narrow no-break space
|
||||
0x2060, // word joiner
|
||||
0x2061, // function application (one of several invisible mathematical operators)
|
||||
// http://unicode.org/charts/PDF/U3000.pdf
|
||||
0x3000, // ideographic space (CJK)
|
||||
// http://unicode.org/charts/PDF/U0300.pdf
|
||||
0x0301, // combining acute accent (if it appears after "a", it turns into "a" with an accent)
|
||||
// Arabic has the interesting property that most letters connect to the next letter.
|
||||
// Some code calls this "shaping".
|
||||
0x0643, // arabic letter kaf
|
||||
0x0645, // arabic letter meem
|
||||
0x06CD, // arabic letter yeh with tail
|
||||
0xFDDE, // invalid unicode? but somehow associated with arabic.
|
||||
// http://unicode.org/reports/tr36/tr36-7.html#Buffer_Overflows
|
||||
// Characters with especially high expansion factors when they go through various unicode "normalizations"
|
||||
0x1F82,
|
||||
0xFDFA,
|
||||
0xFB2C,
|
||||
0x0390,
|
||||
// 0x1D160, // hmm, need surrogates
|
||||
// Characters with especially high expansion factors when lowercased or uppercased
|
||||
0x023A,
|
||||
0x0041,
|
||||
0xDC1D, // a low surrogate
|
||||
0xDB00, // a high surrogate
|
||||
// UFFF0.pdf
|
||||
0xFFF9, // interlinear annotation anchor
|
||||
0xFFFA, // interlinear annotation seperator
|
||||
0xFFFB, // interlinear annotation terminator
|
||||
0xFFFC, // object replacement character
|
||||
0xFFFD, // replacement character
|
||||
0xFEFF, // zero width no-break space
|
||||
0xFFFF, // not a character
|
||||
0x00A0, // no-break space
|
||||
0x2426,
|
||||
0x003F,
|
||||
0x00BF,
|
||||
0xDC80,
|
||||
0xDCFF,
|
||||
// http://en.wikipedia.org/wiki/Mapping_of_Unicode_characters
|
||||
0x205F, // mathematical space
|
||||
0x2061, // mathematical function application
|
||||
0x2064, // mathematical invisible separator
|
||||
0x2044 // fraction slash character
|
||||
])
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a random character that affects bidi layout
|
||||
*/
|
||||
static bidiCharCodes () {
|
||||
return random.pick([
|
||||
0x0660, // START_HINDI_DIGITS
|
||||
0x0669, // END_HINDI_DIGITS
|
||||
0x066A, // START_ARABIC_SEPARATOR
|
||||
0x066B, // END_ARABIC_SEPARATOR
|
||||
0x0030, // START_ARABIC_DIGITS
|
||||
0x0039, // END_ARABIC_DIGITS
|
||||
0x06f0, // START_FARSI_DIGITS
|
||||
0x06f9 // END_FARSI_DIGITS
|
||||
])
|
||||
return String.fromCodePoint(
|
||||
random.pick([
|
||||
0x0660, // START_HINDI_DIGITS
|
||||
0x0669, // END_HINDI_DIGITS
|
||||
0x066A, // START_ARABIC_SEPARATOR
|
||||
0x066B, // END_ARABIC_SEPARATOR
|
||||
0x0030, // START_ARABIC_DIGITS
|
||||
0x0039, // END_ARABIC_DIGITS
|
||||
0x06f0, // START_FARSI_DIGITS
|
||||
0x06f9 // END_FARSI_DIGITS
|
||||
])
|
||||
)
|
||||
}
|
||||
|
||||
// http://www.unicode.org/Public/6.0.0/ucd/UnicodeData.txt
|
||||
static unicodeCombiningCharacters () {
|
||||
return random.item([
|
||||
[0x0300, 0x036F], // Combining Diacritical Marks
|
||||
[0x0483, 0x0489],
|
||||
[0x07EB, 0x07F3],
|
||||
[0x135D, 0x135F],
|
||||
[0x1A7F, 0x1A7F],
|
||||
[0x1B6B, 0x1B73],
|
||||
[0x1DC0, 0x1DFF], // Combining Diacritical Marks Supplement
|
||||
[0x20D0, 0x2DFF],
|
||||
[0x3099, 0x309A],
|
||||
[0xA66F, 0xA6F1],
|
||||
[0xA8E0, 0xA8F1],
|
||||
[0xFE20, 0xFE26], // Combining Half Marks
|
||||
[0x101FD, 0x101FD],
|
||||
[0x1D165, 0x1D169],
|
||||
[0x1D16D, 0x1D172],
|
||||
[0x1D17B, 0x1D18B],
|
||||
[0x1D1AA, 0x1D1AD],
|
||||
[0x1D242, 0x1D244]
|
||||
])
|
||||
/**
|
||||
* Generate a random unicode combining character
|
||||
* http://www.unicode.org/Public/6.0.0/ucd/UnicodeData.txt
|
||||
*/
|
||||
static unicodeCombiningCharacter () {
|
||||
return String.fromCodePoint(
|
||||
random.range(
|
||||
...random.item([
|
||||
[0x0300, 0x036F], // Combining Diacritical Marks
|
||||
[0x0483, 0x0489],
|
||||
[0x07EB, 0x07F3],
|
||||
[0x135D, 0x135F],
|
||||
[0x1A7F, 0x1A7F],
|
||||
[0x1B6B, 0x1B73],
|
||||
[0x1DC0, 0x1DFF], // Combining Diacritical Marks Supplement
|
||||
[0x20D0, 0x2DFF],
|
||||
[0x3099, 0x309A],
|
||||
[0xA66F, 0xA6F1],
|
||||
[0xA8E0, 0xA8F1],
|
||||
[0xFE20, 0xFE26], // Combining Half Marks
|
||||
[0x101FD, 0x101FD],
|
||||
[0x1D165, 0x1D169],
|
||||
[0x1D16D, 0x1D172],
|
||||
[0x1D17B, 0x1D18B],
|
||||
[0x1D1AA, 0x1D1AD],
|
||||
[0x1D242, 0x1D244]
|
||||
])
|
||||
)
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a random basic multilingual plane character
|
||||
*/
|
||||
static unicodeBMP () {
|
||||
return random.item([
|
||||
// BMP = Basic Multilingual Plane
|
||||
[0x0000, 0xFFFF]
|
||||
])
|
||||
return String.fromCodePoint(
|
||||
random.range(0x0000, 0xFFFF)
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a random supplementary multilingual plane character
|
||||
*/
|
||||
static unicodeSMP () {
|
||||
return random.item([
|
||||
// SMP = Supplementary Multilingual Plane
|
||||
[0x10000, 0x13FFF],
|
||||
[0x16000, 0x16FFF],
|
||||
[0x1B000, 0x1BFFF],
|
||||
[0x1D000, 0x1DFFF],
|
||||
[0x1F000, 0x1FFFF]
|
||||
])
|
||||
return String.fromCodePoint(
|
||||
random.range(
|
||||
...random.item([
|
||||
[0x10000, 0x13FFF],
|
||||
[0x16000, 0x16FFF],
|
||||
[0x1B000, 0x1BFFF],
|
||||
[0x1D000, 0x1DFFF],
|
||||
[0x1F000, 0x1FFFF]
|
||||
])
|
||||
)
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a random supplementary ideographic plane character
|
||||
*/
|
||||
static unicodeSIP () {
|
||||
return random.item([
|
||||
// SIP = Supplementary Ideographic Plane
|
||||
[0x20000, 0x2BFFF],
|
||||
[0x2F000, 0x2FFFF]
|
||||
])
|
||||
return String.fromCodePoint(
|
||||
random.range(
|
||||
...random.item([
|
||||
[0x20000, 0x2BFFF],
|
||||
[0x2F000, 0x2FFFF]
|
||||
])
|
||||
)
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a random supplementary special-purpose plane character
|
||||
*/
|
||||
static unicodeSSP () {
|
||||
return random.item([
|
||||
// SSP = Supplementary Special-purpose Plane
|
||||
[0xE0000, 0xE0FFF]
|
||||
])
|
||||
}
|
||||
|
||||
static assignmentOperator () {
|
||||
return random.pick([
|
||||
'=', '+=', '-=', '*=', '/=', '%=', '**=', '<<=', '>>=', '>>>=', '&=', '^=', '|='
|
||||
])
|
||||
}
|
||||
|
||||
static arithmeticOperator () {
|
||||
return random.pick([
|
||||
'%', '-', '+', '*', '/'
|
||||
])
|
||||
return String.fromCodePoint(
|
||||
random.range(0xE0000, 0xE0FFF)
|
||||
)
|
||||
}
|
||||
|
||||
static currency () {
|
||||
|
|
@ -222,26 +291,48 @@ class text extends make {
|
|||
return utils.common.quote(text.any())
|
||||
}
|
||||
|
||||
static chars () {
|
||||
return random.pick([
|
||||
text.controlChar,
|
||||
text.token,
|
||||
text.assignmentOperator,
|
||||
text.arithmeticOperator,
|
||||
String.fromCharCode(text.layoutCharCodes()),
|
||||
String.fromCharCode(text.bidiCharCodes())
|
||||
/**
|
||||
* Wrapper for all text generators
|
||||
* @returns {string}
|
||||
*/
|
||||
static random () {
|
||||
return random.choose([
|
||||
[1, text.alpha],
|
||||
[1, text.alphanum],
|
||||
[1, text.arithmeticOperator],
|
||||
[1, text.assignmentOperator],
|
||||
[1, text.controlChar],
|
||||
[1, text.digit],
|
||||
[1, text.lineEnd],
|
||||
[1, text.token],
|
||||
[3, text.layoutCharCodes],
|
||||
[3, text.bidiCharCodes],
|
||||
[3, text.unicodeCombiningCharacter],
|
||||
[3, text.unicodeBMP],
|
||||
[3, text.unicodeSMP],
|
||||
[3, text.unicodeSIP],
|
||||
[3, text.unicodeSSP]
|
||||
])
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a single character
|
||||
*/
|
||||
static character () {
|
||||
return text.random().charAt(0)
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate string comprised of random generators
|
||||
*/
|
||||
static any () {
|
||||
// Generate a string compromised of random individual characters
|
||||
// This might be too slow to used for all 'texts' uses
|
||||
let s = ''
|
||||
// TODO: Len calculation take from DOMFuzz - maybe we should revise this?
|
||||
let len = random.pick([make.number.tiny, make.number.range])
|
||||
for (let i = 0; i < len; i++) {
|
||||
s += make.text.chars()
|
||||
let len = random.range(1, 126)
|
||||
|
||||
while (len--) {
|
||||
s += make.text.random()
|
||||
}
|
||||
|
||||
return s
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -82,8 +82,7 @@ class typed extends make {
|
|||
[1, [typed.short, typed.unsignedShort]],
|
||||
[1, [typed.long, typed.unsignedLong]],
|
||||
[1, [typed.float, typed.unrestrictedFloat]],
|
||||
[1, [typed.double, typed.unrestrictedDouble]],
|
||||
[1, [make.number.range, make.number.tiny]]
|
||||
[1, [typed.double, typed.unrestrictedDouble]]
|
||||
])
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -81,7 +81,7 @@ class random {
|
|||
/**
|
||||
* Returns a random index from a list
|
||||
* @param {Array} list
|
||||
* @returns list[n]
|
||||
* @returns {*}
|
||||
*/
|
||||
static item (list) {
|
||||
if (!Array.isArray(list)) {
|
||||
|
|
|
|||
|
|
@ -5,6 +5,11 @@ const jsesc = require('jsesc')
|
|||
const utils = require('../utils')
|
||||
|
||||
class common extends utils {
|
||||
/**
|
||||
* Return stringified object
|
||||
* @param obj
|
||||
* @returns {string}
|
||||
*/
|
||||
static objToString (obj) {
|
||||
try {
|
||||
return `${obj}`
|
||||
|
|
@ -13,6 +18,11 @@ class common extends utils {
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return enumerable properties recursively
|
||||
* @param obj
|
||||
* @returns {Array}
|
||||
*/
|
||||
static getAllProperties (obj) {
|
||||
let list = []
|
||||
while (obj) {
|
||||
|
|
@ -22,6 +32,11 @@ class common extends utils {
|
|||
return list
|
||||
}
|
||||
|
||||
/**
|
||||
* Return all properties (non-recursive)
|
||||
* @param obj
|
||||
* @returns {Array}
|
||||
*/
|
||||
static getKeysFromHash (obj) {
|
||||
let list = []
|
||||
for (let p in obj) {
|
||||
|
|
@ -30,17 +45,32 @@ class common extends utils {
|
|||
return list
|
||||
}
|
||||
|
||||
static quote (s) {
|
||||
/**
|
||||
* Escape and quote a string
|
||||
* @param s - String to be quoted
|
||||
* @param {boolean} html - Identifies whether the string must be HTML safe
|
||||
* @returns {*}
|
||||
*/
|
||||
static quote (s, html = false) {
|
||||
const options = {
|
||||
minimal: true,
|
||||
isScriptContext: html
|
||||
}
|
||||
|
||||
if (typeof s === 'string') {
|
||||
return `'${jsesc(s, {minimal: true})}'`
|
||||
return `'${jsesc(s, options)}'`
|
||||
} else {
|
||||
return jsesc(s, {minimal: true})
|
||||
return jsesc(s, options)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Unicode safe b64 encoding
|
||||
* https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding#The_Unicode_Problem
|
||||
* @param {string} str
|
||||
* @returns {*}
|
||||
*/
|
||||
static b64encode (str) {
|
||||
// Unicode safe b64 encoding
|
||||
// https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding#The_Unicode_Problem
|
||||
if (process.browser) {
|
||||
return btoa(encodeURIComponent(str).replace(/%([0-9A-F]{2})/g,
|
||||
function toSolidBytes (match, p1) {
|
||||
|
|
@ -53,9 +83,13 @@ class common extends utils {
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Unicode safe b64 decoding
|
||||
* https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding#The_Unicode_Problem
|
||||
* @param {string} str
|
||||
* @returns {*}
|
||||
*/
|
||||
static b64decode (str) {
|
||||
// Unicode safe b64 decoding
|
||||
// https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding#The_Unicode_Problem
|
||||
if (process.browser) {
|
||||
return decodeURIComponent(atob(str).split('').map(function (c) {
|
||||
return `%${('00' + c.charCodeAt(0).toString(16)).slice(-2)}`
|
||||
|
|
@ -65,6 +99,11 @@ class common extends utils {
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove duplicate items from a list
|
||||
* @param {Array} list
|
||||
* @returns {Array}
|
||||
*/
|
||||
static uniqueList (list) {
|
||||
let tmp = {}
|
||||
let r = []
|
||||
|
|
@ -77,6 +116,12 @@ class common extends utils {
|
|||
return r
|
||||
}
|
||||
|
||||
/**
|
||||
* Merge two objects recursively
|
||||
* @param {Object} obj1
|
||||
* @param {Object} obj2
|
||||
* @returns {*}
|
||||
*/
|
||||
static mergeHash (obj1, obj2) {
|
||||
for (let p in obj2) {
|
||||
try {
|
||||
|
|
@ -92,6 +137,11 @@ class common extends utils {
|
|||
return obj1
|
||||
}
|
||||
|
||||
/**
|
||||
* Template string beautifier
|
||||
* @param {Object} obj
|
||||
* @returns {string}
|
||||
*/
|
||||
static mockup (obj) {
|
||||
return obj.split('\n').map((ln) => ln.trim()).join('')
|
||||
}
|
||||
|
|
|
|||
|
|
@ -43,7 +43,7 @@ class script extends utils {
|
|||
}
|
||||
|
||||
static makeLoop (s, max) {
|
||||
return `for (let i = 0; i < ${max || make.number.range()}; i++) {${s}}`
|
||||
return `for (let i = 0; i < ${max || make.number.tiny()}; i++) {${s}}`
|
||||
}
|
||||
|
||||
static makeRandomOptions (baseObject) {
|
||||
|
|
|
|||
Loading…
Reference in New Issue