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Minor fixes

This commit is contained in:
pyoor 2018-07-26 19:44:34 -04:00
parent 2786f886fc
commit e87962069a
1 changed files with 6 additions and 4 deletions
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10
lib/random/random.js
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@ -20,7 +20,7 @@ class random {
}
/**
* Returns an integer in [0, limit] (uniform distribution)
* Returns an integer in [0, limit) (uniform distribution)
* @param {number} limit
*/
static number (limit) {
@ -42,7 +42,7 @@ class random {
}
/**
* Returns a float in [0, 1] (uniform distribution)
* Returns a float in [0, 1) (uniform distribution)
*/
static float () {
if (!random.twister) {
@ -53,7 +53,7 @@ class random {
}
/**
* Returns an integer in [start, limit] (uniform distribution)
* Returns an integer in [start, limit) (uniform distribution)
* @param {number} start
* @param {number} limit
*/
@ -61,15 +61,17 @@ class random {
if (!random.twister) {
throw new Error('random.init must be called first.')
}
if (isNaN(start) || isNaN(limit)) {
logger.traceback()
throw new TypeError(`random.range() received non-number type: (${start}, ${limit})`)
}
return random.number(limit - start + 1) + start
}
/**
* Returns a float in [1, limit]. The logarithm has uniform distribution.
* Returns a float in [1, limit). The logarithm has uniform distribution.
* @param {number} limit
*/
static ludOneTo (limit) {