diff options
Diffstat (limited to 'node_modules/jsesc')
| -rw-r--r-- | node_modules/jsesc/LICENSE-MIT.txt | 20 | ||||
| -rw-r--r-- | node_modules/jsesc/README.md | 422 | ||||
| -rwxr-xr-x | node_modules/jsesc/bin/jsesc | 148 | ||||
| -rw-r--r-- | node_modules/jsesc/jsesc.js | 318 | ||||
| -rw-r--r-- | node_modules/jsesc/man/jsesc.1 | 94 | ||||
| -rw-r--r-- | node_modules/jsesc/package.json | 56 |
6 files changed, 0 insertions, 1058 deletions
diff --git a/node_modules/jsesc/LICENSE-MIT.txt b/node_modules/jsesc/LICENSE-MIT.txt deleted file mode 100644 index a41e0a7e..00000000 --- a/node_modules/jsesc/LICENSE-MIT.txt +++ /dev/null @@ -1,20 +0,0 @@ -Copyright Mathias Bynens <https://mathiasbynens.be/> - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/jsesc/README.md b/node_modules/jsesc/README.md deleted file mode 100644 index 5b622242..00000000 --- a/node_modules/jsesc/README.md +++ /dev/null @@ -1,422 +0,0 @@ -# jsesc [](https://travis-ci.org/mathiasbynens/jsesc) [](https://coveralls.io/r/mathiasbynens/jsesc) - -Given some data, _jsesc_ returns a stringified representation of that data. jsesc is similar to `JSON.stringify()` except: - -1. it outputs JavaScript instead of JSON [by default](#json), enabling support for data structures like ES6 maps and sets; -2. it offers [many options](#api) to customize the output; -3. its output is ASCII-safe [by default](#minimal), thanks to its use of [escape sequences](https://mathiasbynens.be/notes/javascript-escapes) where needed. - -For any input, jsesc generates the shortest possible valid printable-ASCII-only output. [Here’s an online demo.](https://mothereff.in/js-escapes) - -jsesc’s output can be used instead of `JSON.stringify`’s to avoid [mojibake](https://en.wikipedia.org/wiki/Mojibake) and other encoding issues, or even to [avoid errors](https://twitter.com/annevk/status/380000829643571200) when passing JSON-formatted data (which may contain U+2028 LINE SEPARATOR, U+2029 PARAGRAPH SEPARATOR, or [lone surrogates](https://esdiscuss.org/topic/code-points-vs-unicode-scalar-values#content-14)) to a JavaScript parser or an UTF-8 encoder. - -## Installation - -Via [npm](https://www.npmjs.com/): - -```bash -npm install jsesc -``` - -In [Node.js](https://nodejs.org/): - -```js -const jsesc = require('jsesc'); -``` - -## API - -### `jsesc(value, options)` - -This function takes a value and returns an escaped version of the value where any characters that are not printable ASCII symbols are escaped using the shortest possible (but valid) [escape sequences for use in JavaScript strings](https://mathiasbynens.be/notes/javascript-escapes). The first supported value type is strings: - -```js -jsesc('Ich ♥ Bücher'); -// → 'Ich \\u2665 B\\xFCcher' - -jsesc('foo 𝌆 bar'); -// → 'foo \\uD834\\uDF06 bar' -``` - -Instead of a string, the `value` can also be an array, an object, a map, a set, or a buffer. In such cases, `jsesc` returns a stringified version of the value where any characters that are not printable ASCII symbols are escaped in the same way. - -```js -// Escaping an array -jsesc([ - 'Ich ♥ Bücher', 'foo 𝌆 bar' -]); -// → '[\'Ich \\u2665 B\\xFCcher\',\'foo \\uD834\\uDF06 bar\']' - -// Escaping an object -jsesc({ - 'Ich ♥ Bücher': 'foo 𝌆 bar' -}); -// → '{\'Ich \\u2665 B\\xFCcher\':\'foo \\uD834\\uDF06 bar\'}' -``` - -The optional `options` argument accepts an object with the following options: - -#### `quotes` - -The default value for the `quotes` option is `'single'`. This means that any occurrences of `'` in the input string are escaped as `\'`, so that the output can be used in a string literal wrapped in single quotes. - -```js -jsesc('`Lorem` ipsum "dolor" sit \'amet\' etc.'); -// → 'Lorem ipsum "dolor" sit \\\'amet\\\' etc.' - -jsesc('`Lorem` ipsum "dolor" sit \'amet\' etc.', { - 'quotes': 'single' -}); -// → '`Lorem` ipsum "dolor" sit \\\'amet\\\' etc.' -// → "`Lorem` ipsum \"dolor\" sit \\'amet\\' etc." -``` - -If you want to use the output as part of a string literal wrapped in double quotes, set the `quotes` option to `'double'`. - -```js -jsesc('`Lorem` ipsum "dolor" sit \'amet\' etc.', { - 'quotes': 'double' -}); -// → '`Lorem` ipsum \\"dolor\\" sit \'amet\' etc.' -// → "`Lorem` ipsum \\\"dolor\\\" sit 'amet' etc." -``` - -If you want to use the output as part of a template literal (i.e. wrapped in backticks), set the `quotes` option to `'backtick'`. - -```js -jsesc('`Lorem` ipsum "dolor" sit \'amet\' etc.', { - 'quotes': 'backtick' -}); -// → '\\`Lorem\\` ipsum "dolor" sit \'amet\' etc.' -// → "\\`Lorem\\` ipsum \"dolor\" sit 'amet' etc." -// → `\\\`Lorem\\\` ipsum "dolor" sit 'amet' etc.` -``` - -This setting also affects the output for arrays and objects: - -```js -jsesc({ 'Ich ♥ Bücher': 'foo 𝌆 bar' }, { - 'quotes': 'double' -}); -// → '{"Ich \\u2665 B\\xFCcher":"foo \\uD834\\uDF06 bar"}' - -jsesc([ 'Ich ♥ Bücher', 'foo 𝌆 bar' ], { - 'quotes': 'double' -}); -// → '["Ich \\u2665 B\\xFCcher","foo \\uD834\\uDF06 bar"]' -``` - -#### `numbers` - -The default value for the `numbers` option is `'decimal'`. This means that any numeric values are represented using decimal integer literals. Other valid options are `binary`, `octal`, and `hexadecimal`, which result in binary integer literals, octal integer literals, and hexadecimal integer literals, respectively. - -```js -jsesc(42, { - 'numbers': 'binary' -}); -// → '0b101010' - -jsesc(42, { - 'numbers': 'octal' -}); -// → '0o52' - -jsesc(42, { - 'numbers': 'decimal' -}); -// → '42' - -jsesc(42, { - 'numbers': 'hexadecimal' -}); -// → '0x2A' -``` - -#### `wrap` - -The `wrap` option takes a boolean value (`true` or `false`), and defaults to `false` (disabled). When enabled, the output is a valid JavaScript string literal wrapped in quotes. The type of quotes can be specified through the `quotes` setting. - -```js -jsesc('Lorem ipsum "dolor" sit \'amet\' etc.', { - 'quotes': 'single', - 'wrap': true -}); -// → '\'Lorem ipsum "dolor" sit \\\'amet\\\' etc.\'' -// → "\'Lorem ipsum \"dolor\" sit \\\'amet\\\' etc.\'" - -jsesc('Lorem ipsum "dolor" sit \'amet\' etc.', { - 'quotes': 'double', - 'wrap': true -}); -// → '"Lorem ipsum \\"dolor\\" sit \'amet\' etc."' -// → "\"Lorem ipsum \\\"dolor\\\" sit \'amet\' etc.\"" -``` - -#### `es6` - -The `es6` option takes a boolean value (`true` or `false`), and defaults to `false` (disabled). When enabled, any astral Unicode symbols in the input are escaped using [ECMAScript 6 Unicode code point escape sequences](https://mathiasbynens.be/notes/javascript-escapes#unicode-code-point) instead of using separate escape sequences for each surrogate half. If backwards compatibility with ES5 environments is a concern, don’t enable this setting. If the `json` setting is enabled, the value for the `es6` setting is ignored (as if it was `false`). - -```js -// By default, the `es6` option is disabled: -jsesc('foo 𝌆 bar 💩 baz'); -// → 'foo \\uD834\\uDF06 bar \\uD83D\\uDCA9 baz' - -// To explicitly disable it: -jsesc('foo 𝌆 bar 💩 baz', { - 'es6': false -}); -// → 'foo \\uD834\\uDF06 bar \\uD83D\\uDCA9 baz' - -// To enable it: -jsesc('foo 𝌆 bar 💩 baz', { - 'es6': true -}); -// → 'foo \\u{1D306} bar \\u{1F4A9} baz' -``` - -#### `escapeEverything` - -The `escapeEverything` option takes a boolean value (`true` or `false`), and defaults to `false` (disabled). When enabled, all the symbols in the output are escaped — even printable ASCII symbols. - -```js -jsesc('lolwat"foo\'bar', { - 'escapeEverything': true -}); -// → '\\x6C\\x6F\\x6C\\x77\\x61\\x74\\"\\x66\\x6F\\x6F\\\'\\x62\\x61\\x72' -// → "\\x6C\\x6F\\x6C\\x77\\x61\\x74\\\"\\x66\\x6F\\x6F\\'\\x62\\x61\\x72" -``` - -This setting also affects the output for string literals within arrays and objects. - -#### `minimal` - -The `minimal` option takes a boolean value (`true` or `false`), and defaults to `false` (disabled). When enabled, only a limited set of symbols in the output are escaped: - -* U+0000 `\0` -* U+0008 `\b` -* U+0009 `\t` -* U+000A `\n` -* U+000C `\f` -* U+000D `\r` -* U+005C `\\` -* U+2028 `\u2028` -* U+2029 `\u2029` -* whatever symbol is being used for wrapping string literals (based on [the `quotes` option](#quotes)) -* [lone surrogates](https://esdiscuss.org/topic/code-points-vs-unicode-scalar-values#content-14) - -Note: with this option enabled, jsesc output is no longer guaranteed to be ASCII-safe. - -```js -jsesc('foo\u2029bar\nbaz©qux𝌆flops', { - 'minimal': false -}); -// → 'foo\\u2029bar\\nbaz©qux𝌆flops' -``` - -#### `isScriptContext` - -The `isScriptContext` option takes a boolean value (`true` or `false`), and defaults to `false` (disabled). When enabled, occurrences of [`</script` and `</style`](https://mathiasbynens.be/notes/etago) in the output are escaped as `<\/script` and `<\/style`, and [`<!--`](https://mathiasbynens.be/notes/etago#comment-8) is escaped as `\x3C!--` (or `\u003C!--` when the `json` option is enabled). This setting is useful when jsesc’s output ends up as part of a `<script>` or `<style>` element in an HTML document. - -```js -jsesc('foo</script>bar', { - 'isScriptContext': true -}); -// → 'foo<\\/script>bar' -``` - -#### `compact` - -The `compact` option takes a boolean value (`true` or `false`), and defaults to `true` (enabled). When enabled, the output for arrays and objects is as compact as possible; it’s not formatted nicely. - -```js -jsesc({ 'Ich ♥ Bücher': 'foo 𝌆 bar' }, { - 'compact': true // this is the default -}); -// → '{\'Ich \u2665 B\xFCcher\':\'foo \uD834\uDF06 bar\'}' - -jsesc({ 'Ich ♥ Bücher': 'foo 𝌆 bar' }, { - 'compact': false -}); -// → '{\n\t\'Ich \u2665 B\xFCcher\': \'foo \uD834\uDF06 bar\'\n}' - -jsesc([ 'Ich ♥ Bücher', 'foo 𝌆 bar' ], { - 'compact': false -}); -// → '[\n\t\'Ich \u2665 B\xFCcher\',\n\t\'foo \uD834\uDF06 bar\'\n]' -``` - -This setting has no effect on the output for strings. - -#### `indent` - -The `indent` option takes a string value, and defaults to `'\t'`. When the `compact` setting is disabled (`false`), the value of the `indent` option is used to format the output for arrays and objects. - -```js -jsesc({ 'Ich ♥ Bücher': 'foo 𝌆 bar' }, { - 'compact': false, - 'indent': '\t' // this is the default -}); -// → '{\n\t\'Ich \u2665 B\xFCcher\': \'foo \uD834\uDF06 bar\'\n}' - -jsesc({ 'Ich ♥ Bücher': 'foo 𝌆 bar' }, { - 'compact': false, - 'indent': ' ' -}); -// → '{\n \'Ich \u2665 B\xFCcher\': \'foo \uD834\uDF06 bar\'\n}' - -jsesc([ 'Ich ♥ Bücher', 'foo 𝌆 bar' ], { - 'compact': false, - 'indent': ' ' -}); -// → '[\n \'Ich \u2665 B\xFCcher\',\n\ t\'foo \uD834\uDF06 bar\'\n]' -``` - -This setting has no effect on the output for strings. - -#### `indentLevel` - -The `indentLevel` option takes a numeric value, and defaults to `0`. It represents the current indentation level, i.e. the number of times the value of [the `indent` option](#indent) is repeated. - -```js -jsesc(['a', 'b', 'c'], { - 'compact': false, - 'indentLevel': 1 -}); -// → '[\n\t\t\'a\',\n\t\t\'b\',\n\t\t\'c\'\n\t]' - -jsesc(['a', 'b', 'c'], { - 'compact': false, - 'indentLevel': 2 -}); -// → '[\n\t\t\t\'a\',\n\t\t\t\'b\',\n\t\t\t\'c\'\n\t\t]' -``` - -#### `json` - -The `json` option takes a boolean value (`true` or `false`), and defaults to `false` (disabled). When enabled, the output is valid JSON. [Hexadecimal character escape sequences](https://mathiasbynens.be/notes/javascript-escapes#hexadecimal) and [the `\v` or `\0` escape sequences](https://mathiasbynens.be/notes/javascript-escapes#single) are not used. Setting `json: true` implies `quotes: 'double', wrap: true, es6: false`, although these values can still be overridden if needed — but in such cases, the output won’t be valid JSON anymore. - -```js -jsesc('foo\x00bar\xFF\uFFFDbaz', { - 'json': true -}); -// → '"foo\\u0000bar\\u00FF\\uFFFDbaz"' - -jsesc({ 'foo\x00bar\xFF\uFFFDbaz': 'foo\x00bar\xFF\uFFFDbaz' }, { - 'json': true -}); -// → '{"foo\\u0000bar\\u00FF\\uFFFDbaz":"foo\\u0000bar\\u00FF\\uFFFDbaz"}' - -jsesc([ 'foo\x00bar\xFF\uFFFDbaz', 'foo\x00bar\xFF\uFFFDbaz' ], { - 'json': true -}); -// → '["foo\\u0000bar\\u00FF\\uFFFDbaz","foo\\u0000bar\\u00FF\\uFFFDbaz"]' - -// Values that are acceptable in JSON but aren’t strings, arrays, or object -// literals can’t be escaped, so they’ll just be preserved: -jsesc([ 'foo\x00bar', [1, '©', { 'foo': true, 'qux': null }], 42 ], { - 'json': true -}); -// → '["foo\\u0000bar",[1,"\\u00A9",{"foo":true,"qux":null}],42]' -// Values that aren’t allowed in JSON are run through `JSON.stringify()`: -jsesc([ undefined, -Infinity ], { - 'json': true -}); -// → '[null,null]' -``` - -**Note:** Using this option on objects or arrays that contain non-string values relies on `JSON.stringify()`. For legacy environments like IE ≤ 7, use [a `JSON` polyfill](http://bestiejs.github.io/json3/). - -#### `lowercaseHex` - -The `lowercaseHex` option takes a boolean value (`true` or `false`), and defaults to `false` (disabled). When enabled, any alphabetical hexadecimal digits in escape sequences as well as any hexadecimal integer literals (see [the `numbers` option](#numbers)) in the output are in lowercase. - -```js -jsesc('Ich ♥ Bücher', { - 'lowercaseHex': true -}); -// → 'Ich \\u2665 B\\xfccher' -// ^^ - -jsesc(42, { - 'numbers': 'hexadecimal', - 'lowercaseHex': true -}); -// → '0x2a' -// ^^ -``` - -### `jsesc.version` - -A string representing the semantic version number. - -### Using the `jsesc` binary - -To use the `jsesc` binary in your shell, simply install jsesc globally using npm: - -```bash -npm install -g jsesc -``` - -After that you’re able to escape strings from the command line: - -```bash -$ jsesc 'föo ♥ bår 𝌆 baz' -f\xF6o \u2665 b\xE5r \uD834\uDF06 baz -``` - -To escape arrays or objects containing string values, use the `-o`/`--object` option: - -```bash -$ jsesc --object '{ "föo": "♥", "bår": "𝌆 baz" }' -{'f\xF6o':'\u2665','b\xE5r':'\uD834\uDF06 baz'} -``` - -To prettify the output in such cases, use the `-p`/`--pretty` option: - -```bash -$ jsesc --pretty '{ "föo": "♥", "bår": "𝌆 baz" }' -{ - 'f\xF6o': '\u2665', - 'b\xE5r': '\uD834\uDF06 baz' -} -``` - -For valid JSON output, use the `-j`/`--json` option: - -```bash -$ jsesc --json --pretty '{ "föo": "♥", "bår": "𝌆 baz" }' -{ - "f\u00F6o": "\u2665", - "b\u00E5r": "\uD834\uDF06 baz" -} -``` - -Read a local JSON file, escape any non-ASCII symbols, and save the result to a new file: - -```bash -$ jsesc --json --object < data-raw.json > data-escaped.json -``` - -Or do the same with an online JSON file: - -```bash -$ curl -sL "http://git.io/aorKgQ" | jsesc --json --object > data-escaped.json -``` - -See `jsesc --help` for the full list of options. - -## Support - -As of v3.0.0, jsesc supports Node.js v6+ only. - -Older versions (up to jsesc v1.3.0) support Chrome 27, Firefox 3, Safari 4, Opera 10, IE 6, Node.js v6.0.0, Narwhal 0.3.2, RingoJS 0.8-0.11, PhantomJS 1.9.0, and Rhino 1.7RC4. **Note:** Using the `json` option on objects or arrays that contain non-string values relies on `JSON.parse()`. For legacy environments like IE ≤ 7, use [a `JSON` polyfill](https://bestiejs.github.io/json3/). - -## Author - -| [](https://twitter.com/mathias "Follow @mathias on Twitter") | -|---| -| [Mathias Bynens](https://mathiasbynens.be/) | - -## License - -This library is available under the [MIT](https://mths.be/mit) license. diff --git a/node_modules/jsesc/bin/jsesc b/node_modules/jsesc/bin/jsesc deleted file mode 100755 index e9a541db..00000000 --- a/node_modules/jsesc/bin/jsesc +++ /dev/null @@ -1,148 +0,0 @@ -#!/usr/bin/env node -(function() { - - var fs = require('fs'); - var stringEscape = require('../jsesc.js'); - var strings = process.argv.splice(2); - var stdin = process.stdin; - var data; - var timeout; - var isObject = false; - var options = {}; - var log = console.log; - - var main = function() { - var option = strings[0]; - - if (/^(?:-h|--help|undefined)$/.test(option)) { - log( - 'jsesc v%s - https://mths.be/jsesc', - stringEscape.version - ); - log([ - '\nUsage:\n', - '\tjsesc [string]', - '\tjsesc [-s | --single-quotes] [string]', - '\tjsesc [-d | --double-quotes] [string]', - '\tjsesc [-w | --wrap] [string]', - '\tjsesc [-e | --escape-everything] [string]', - '\tjsesc [-t | --escape-etago] [string]', - '\tjsesc [-6 | --es6] [string]', - '\tjsesc [-l | --lowercase-hex] [string]', - '\tjsesc [-j | --json] [string]', - '\tjsesc [-o | --object] [stringified_object]', // `JSON.parse()` the argument - '\tjsesc [-p | --pretty] [string]', // `compact: false` - '\tjsesc [-v | --version]', - '\tjsesc [-h | --help]', - '\nExamples:\n', - '\tjsesc \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'', - '\tjsesc --json \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'', - '\tjsesc --json --escape-everything \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'', - '\tjsesc --double-quotes --wrap \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'', - '\techo \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\' | jsesc' - ].join('\n')); - return process.exit(1); - } - - if (/^(?:-v|--version)$/.test(option)) { - log('v%s', stringEscape.version); - return process.exit(1); - } - - strings.forEach(function(string) { - // Process options - if (/^(?:-s|--single-quotes)$/.test(string)) { - options.quotes = 'single'; - return; - } - if (/^(?:-d|--double-quotes)$/.test(string)) { - options.quotes = 'double'; - return; - } - if (/^(?:-w|--wrap)$/.test(string)) { - options.wrap = true; - return; - } - if (/^(?:-e|--escape-everything)$/.test(string)) { - options.escapeEverything = true; - return; - } - if (/^(?:-t|--escape-etago)$/.test(string)) { - options.escapeEtago = true; - return; - } - if (/^(?:-6|--es6)$/.test(string)) { - options.es6 = true; - return; - } - if (/^(?:-l|--lowercase-hex)$/.test(string)) { - options.lowercaseHex = true; - return; - } - if (/^(?:-j|--json)$/.test(string)) { - options.json = true; - return; - } - if (/^(?:-o|--object)$/.test(string)) { - isObject = true; - return; - } - if (/^(?:-p|--pretty)$/.test(string)) { - isObject = true; - options.compact = false; - return; - } - - // Process string(s) - var result; - try { - if (isObject) { - string = JSON.parse(string); - } - result = stringEscape(string, options); - log(result); - } catch(error) { - log(error.message + '\n'); - log('Error: failed to escape.'); - log('If you think this is a bug in jsesc, please report it:'); - log('https://github.com/mathiasbynens/jsesc/issues/new'); - log( - '\nStack trace using jsesc@%s:\n', - stringEscape.version - ); - log(error.stack); - return process.exit(1); - } - }); - // Return with exit status 0 outside of the `forEach` loop, in case - // multiple strings were passed in. - return process.exit(0); - - }; - - if (stdin.isTTY) { - // handle shell arguments - main(); - } else { - // Either the script is called from within a non-TTY context, - // or `stdin` content is being piped in. - if (!process.stdout.isTTY) { // called from a non-TTY context - timeout = setTimeout(function() { - // if no piped data arrived after a while, handle shell arguments - main(); - }, 250); - } - - data = ''; - stdin.on('data', function(chunk) { - clearTimeout(timeout); - data += chunk; - }); - stdin.on('end', function() { - strings.push(data.trim()); - main(); - }); - stdin.resume(); - } - -}()); diff --git a/node_modules/jsesc/jsesc.js b/node_modules/jsesc/jsesc.js deleted file mode 100644 index 0f6a4b68..00000000 --- a/node_modules/jsesc/jsesc.js +++ /dev/null @@ -1,318 +0,0 @@ -'use strict'; - -const object = {}; -const hasOwnProperty = object.hasOwnProperty; -const forOwn = (object, callback) => { - for (const key in object) { - if (hasOwnProperty.call(object, key)) { - callback(key, object[key]); - } - } -}; - -const extend = (destination, source) => { - if (!source) { - return destination; - } - forOwn(source, (key, value) => { - destination[key] = value; - }); - return destination; -}; - -const forEach = (array, callback) => { - const length = array.length; - let index = -1; - while (++index < length) { - callback(array[index]); - } -}; - -const fourHexEscape = (hex) => { - return '\\u' + ('0000' + hex).slice(-4); -} - -const hexadecimal = (code, lowercase) => { - let hexadecimal = code.toString(16); - if (lowercase) return hexadecimal; - return hexadecimal.toUpperCase(); -}; - -const toString = object.toString; -const isArray = Array.isArray; -const isBuffer = (value) => { - return typeof Buffer === 'function' && Buffer.isBuffer(value); -}; -const isObject = (value) => { - // This is a very simple check, but it’s good enough for what we need. - return toString.call(value) == '[object Object]'; -}; -const isString = (value) => { - return typeof value == 'string' || - toString.call(value) == '[object String]'; -}; -const isNumber = (value) => { - return typeof value == 'number' || - toString.call(value) == '[object Number]'; -}; -const isFunction = (value) => { - return typeof value == 'function'; -}; -const isMap = (value) => { - return toString.call(value) == '[object Map]'; -}; -const isSet = (value) => { - return toString.call(value) == '[object Set]'; -}; - -/*--------------------------------------------------------------------------*/ - -// https://mathiasbynens.be/notes/javascript-escapes#single -const singleEscapes = { - '\\': '\\\\', - '\b': '\\b', - '\f': '\\f', - '\n': '\\n', - '\r': '\\r', - '\t': '\\t' - // `\v` is omitted intentionally, because in IE < 9, '\v' == 'v'. - // '\v': '\\x0B' -}; -const regexSingleEscape = /[\\\b\f\n\r\t]/; - -const regexDigit = /[0-9]/; -const regexWhitespace = /[\xA0\u1680\u2000-\u200A\u2028\u2029\u202F\u205F\u3000]/; - -const escapeEverythingRegex = /([\uD800-\uDBFF][\uDC00-\uDFFF])|([\uD800-\uDFFF])|(['"`])|[^]/g; -const escapeNonAsciiRegex = /([\uD800-\uDBFF][\uDC00-\uDFFF])|([\uD800-\uDFFF])|(['"`])|[^ !#-&\(-\[\]-_a-~]/g; - -const jsesc = (argument, options) => { - const increaseIndentation = () => { - oldIndent = indent; - ++options.indentLevel; - indent = options.indent.repeat(options.indentLevel) - }; - // Handle options - const defaults = { - 'escapeEverything': false, - 'minimal': false, - 'isScriptContext': false, - 'quotes': 'single', - 'wrap': false, - 'es6': false, - 'json': false, - 'compact': true, - 'lowercaseHex': false, - 'numbers': 'decimal', - 'indent': '\t', - 'indentLevel': 0, - '__inline1__': false, - '__inline2__': false - }; - const json = options && options.json; - if (json) { - defaults.quotes = 'double'; - defaults.wrap = true; - } - options = extend(defaults, options); - if ( - options.quotes != 'single' && - options.quotes != 'double' && - options.quotes != 'backtick' - ) { - options.quotes = 'single'; - } - const quote = options.quotes == 'double' ? - '"' : - (options.quotes == 'backtick' ? - '`' : - '\'' - ); - const compact = options.compact; - const lowercaseHex = options.lowercaseHex; - let indent = options.indent.repeat(options.indentLevel); - let oldIndent = ''; - const inline1 = options.__inline1__; - const inline2 = options.__inline2__; - const newLine = compact ? '' : '\n'; - let result; - let isEmpty = true; - const useBinNumbers = options.numbers == 'binary'; - const useOctNumbers = options.numbers == 'octal'; - const useDecNumbers = options.numbers == 'decimal'; - const useHexNumbers = options.numbers == 'hexadecimal'; - - if (json && argument && isFunction(argument.toJSON)) { - argument = argument.toJSON(); - } - - if (!isString(argument)) { - if (isMap(argument)) { - if (argument.size == 0) { - return 'new Map()'; - } - if (!compact) { - options.__inline1__ = true; - options.__inline2__ = false; - } - return 'new Map(' + jsesc(Array.from(argument), options) + ')'; - } - if (isSet(argument)) { - if (argument.size == 0) { - return 'new Set()'; - } - return 'new Set(' + jsesc(Array.from(argument), options) + ')'; - } - if (isBuffer(argument)) { - if (argument.length == 0) { - return 'Buffer.from([])'; - } - return 'Buffer.from(' + jsesc(Array.from(argument), options) + ')'; - } - if (isArray(argument)) { - result = []; - options.wrap = true; - if (inline1) { - options.__inline1__ = false; - options.__inline2__ = true; - } - if (!inline2) { - increaseIndentation(); - } - forEach(argument, (value) => { - isEmpty = false; - if (inline2) { - options.__inline2__ = false; - } - result.push( - (compact || inline2 ? '' : indent) + - jsesc(value, options) - ); - }); - if (isEmpty) { - return '[]'; - } - if (inline2) { - return '[' + result.join(', ') + ']'; - } - return '[' + newLine + result.join(',' + newLine) + newLine + - (compact ? '' : oldIndent) + ']'; - } else if (isNumber(argument)) { - if (json) { - // Some number values (e.g. `Infinity`) cannot be represented in JSON. - return JSON.stringify(argument); - } - if (useDecNumbers) { - return String(argument); - } - if (useHexNumbers) { - let hexadecimal = argument.toString(16); - if (!lowercaseHex) { - hexadecimal = hexadecimal.toUpperCase(); - } - return '0x' + hexadecimal; - } - if (useBinNumbers) { - return '0b' + argument.toString(2); - } - if (useOctNumbers) { - return '0o' + argument.toString(8); - } - } else if (!isObject(argument)) { - if (json) { - // For some values (e.g. `undefined`, `function` objects), - // `JSON.stringify(value)` returns `undefined` (which isn’t valid - // JSON) instead of `'null'`. - return JSON.stringify(argument) || 'null'; - } - return String(argument); - } else { // it’s an object - result = []; - options.wrap = true; - increaseIndentation(); - forOwn(argument, (key, value) => { - isEmpty = false; - result.push( - (compact ? '' : indent) + - jsesc(key, options) + ':' + - (compact ? '' : ' ') + - jsesc(value, options) - ); - }); - if (isEmpty) { - return '{}'; - } - return '{' + newLine + result.join(',' + newLine) + newLine + - (compact ? '' : oldIndent) + '}'; - } - } - - const regex = options.escapeEverything ? escapeEverythingRegex : escapeNonAsciiRegex; - result = argument.replace(regex, (char, pair, lone, quoteChar, index, string) => { - if (pair) { - if (options.minimal) return pair; - const first = pair.charCodeAt(0); - const second = pair.charCodeAt(1); - if (options.es6) { - // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae - const codePoint = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000; - const hex = hexadecimal(codePoint, lowercaseHex); - return '\\u{' + hex + '}'; - } - return fourHexEscape(hexadecimal(first, lowercaseHex)) + fourHexEscape(hexadecimal(second, lowercaseHex)); - } - - if (lone) { - return fourHexEscape(hexadecimal(lone.charCodeAt(0), lowercaseHex)); - } - - if ( - char == '\0' && - !json && - !regexDigit.test(string.charAt(index + 1)) - ) { - return '\\0'; - } - - if (quoteChar) { - if (quoteChar == quote || options.escapeEverything) { - return '\\' + quoteChar; - } - return quoteChar; - } - - if (regexSingleEscape.test(char)) { - // no need for a `hasOwnProperty` check here - return singleEscapes[char]; - } - - if (options.minimal && !regexWhitespace.test(char)) { - return char; - } - - const hex = hexadecimal(char.charCodeAt(0), lowercaseHex); - if (json || hex.length > 2) { - return fourHexEscape(hex); - } - - return '\\x' + ('00' + hex).slice(-2); - }); - - if (quote == '`') { - result = result.replace(/\$\{/g, '\\${'); - } - if (options.isScriptContext) { - // https://mathiasbynens.be/notes/etago - result = result - .replace(/<\/(script|style)/gi, '<\\/$1') - .replace(/<!--/g, json ? '\\u003C!--' : '\\x3C!--'); - } - if (options.wrap) { - result = quote + result + quote; - } - return result; -}; - -jsesc.version = '3.0.2'; - -module.exports = jsesc; diff --git a/node_modules/jsesc/man/jsesc.1 b/node_modules/jsesc/man/jsesc.1 deleted file mode 100644 index 2655ee7a..00000000 --- a/node_modules/jsesc/man/jsesc.1 +++ /dev/null @@ -1,94 +0,0 @@ -.Dd May 13, 2016 -.Dt jsesc 1 -.Sh NAME -.Nm jsesc -.Nd escape strings for use in JavaScript string literals -.Sh SYNOPSIS -.Nm -.Op Fl s | -single-quotes Ar string -.br -.Op Fl d | -double-quotes Ar string -.br -.Op Fl w | -wrap Ar string -.br -.Op Fl e | -escape-everything Ar string -.br -.Op Fl 6 | -es6 Ar string -.br -.Op Fl l | -lowercase-hex Ar string -.br -.Op Fl j | -json Ar string -.br -.Op Fl p | -object Ar string -.br -.Op Fl p | -pretty Ar string -.br -.Op Fl v | -version -.br -.Op Fl h | -help -.Sh DESCRIPTION -.Nm -escapes strings for use in JavaScript string literals while generating the shortest possible valid ASCII-only output. -.Sh OPTIONS -.Bl -ohang -offset -.It Sy "-s, --single-quotes" -Escape any occurrences of ' in the input string as \\', so that the output can be used in a JavaScript string literal wrapped in single quotes. -.It Sy "-d, --double-quotes" -Escape any occurrences of " in the input string as \\", so that the output can be used in a JavaScript string literal wrapped in double quotes. -.It Sy "-w, --wrap" -Make sure the output is a valid JavaScript string literal wrapped in quotes. The type of quotes can be specified using the -.Ar -s | --single-quotes -or -.Ar -d | --double-quotes -settings. -.It Sy "-6, --es6" -Escape any astral Unicode symbols using ECMAScript 6 Unicode code point escape sequences. -.It Sy "-e, --escape-everything" -Escape all the symbols in the output, even printable ASCII symbols. -.It Sy "-j, --json" -Make sure the output is valid JSON. Hexadecimal character escape sequences and the \\v or \\0 escape sequences will not be used. Setting this flag enables the -.Ar -d | --double-quotes -and -.Ar -w | --wrap -settings. -.It Sy "-o, --object" -Treat the input as a JavaScript object rather than a string. Accepted values are flat arrays containing only string values, and flat objects containing only string values. -.It Sy "-p, --pretty" -Pretty-print the output for objects, using whitespace to make it more readable. Setting this flag enables the -.It Sy "-l, --lowercase-hex" -Use lowercase for alphabetical hexadecimal digits in escape sequences. -.Ar -o | --object -setting. -.It Sy "-v, --version" -Print jsesc's version. -.It Sy "-h, --help" -Show the help screen. -.El -.Sh EXIT STATUS -The -.Nm jsesc -utility exits with one of the following values: -.Pp -.Bl -tag -width flag -compact -.It Li 0 -.Nm -successfully escaped the given string and printed the result. -.It Li 1 -.Nm -wasn't instructed to escape anything (for example, the -.Ar --help -flag was set); or, an error occurred. -.El -.Sh EXAMPLES -.Bl -ohang -offset -.It Sy "jsesc 'foo bar baz'" -Print an escaped version of the given string. -.It Sy echo\ 'foo bar baz'\ |\ jsesc -Print an escaped version of the string that gets piped in. -.El -.Sh BUGS -jsesc's bug tracker is located at <https://github.com/mathiasbynens/jsesc/issues>. -.Sh AUTHOR -Mathias Bynens <https://mathiasbynens.be/> -.Sh WWW -<https://mths.be/jsesc> diff --git a/node_modules/jsesc/package.json b/node_modules/jsesc/package.json deleted file mode 100644 index f370acd3..00000000 --- a/node_modules/jsesc/package.json +++ /dev/null @@ -1,56 +0,0 @@ -{ - "name": "jsesc", - "version": "3.0.2", - "description": "Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.", - "homepage": "https://mths.be/jsesc", - "engines": { - "node": ">=6" - }, - "main": "jsesc.js", - "bin": "bin/jsesc", - "man": "man/jsesc.1", - "keywords": [ - "buffer", - "escape", - "javascript", - "json", - "map", - "set", - "string", - "stringify", - "tool" - ], - "license": "MIT", - "author": { - "name": "Mathias Bynens", - "url": "https://mathiasbynens.be/" - }, - "repository": { - "type": "git", - "url": "https://github.com/mathiasbynens/jsesc.git" - }, - "bugs": "https://github.com/mathiasbynens/jsesc/issues", - "files": [ - "LICENSE-MIT.txt", - "jsesc.js", - "bin/", - "man/" - ], - "scripts": { - "build": "grunt template", - "coveralls": "istanbul cover --verbose --dir 'coverage' 'tests/tests.js' && coveralls < coverage/lcov.info'", - "cover": "istanbul cover --report 'html' --verbose --dir 'coverage' 'tests/tests.js'", - "test": "mocha tests" - }, - "devDependencies": { - "coveralls": "^2.11.6", - "grunt": "^0.4.5", - "grunt-cli": "^1.3.2", - "grunt-template": "^0.2.3", - "istanbul": "^0.4.2", - "mocha": "^5.2.0", - "regenerate": "^1.3.0", - "requirejs": "^2.1.22", - "unicode-13.0.0": "0.8.0" - } -} |