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Prefer jsesc for quoting

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This commit is contained in:
Christoph Diehl 2018-03-21 22:04:57 +01:00
parent 1a7c08c16c
commit 53d9167682
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GPG key ID: 799CE5B68FEF404A
1 changed files with 2 additions and 22 deletions
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24
lib/utils/common.js
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@ -1,6 +1,7 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const jsesc = require('jsesc')
const utils = require('../utils')
class common extends utils {
@ -30,28 +31,7 @@ class common extends utils {
}
static quote (s) {
// Taken from DOMfuzz
function escapeString (s) {
return ('\"' + // eslint-disable-line no-useless-escape
s.replace(/\\/g, '\\\\')
.replace(/\"/g, '\\\"') // eslint-disable-line no-useless-escape
.replace(/\0/g, '\\0')
.replace(/\n/g, '\\n') +
'\"') // eslint-disable-line no-useless-escape
}
if (typeof s === 'string') {
if (/^[\n\x20-\x7f]*$/.exec(s) || !self.uneval) { // eslint-disable-line no-undef
// Printable ASCII characters and line breaks: try to make it pretty.
return escapeString(s)
} else {
// Non-ASCII: use uneval to get \u escapes.
return uneval(s) // eslint-disable-line no-undef
}
} else {
// For other things (such as numbers, |null|, and |undefined|), just coerce to string.
return JSON.stringify(s)
}
return jsesc(s)
}
static b64encode (str) {