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19 lines
763 B
CoffeeScript
19 lines
763 B
CoffeeScript
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JSON_ESCAPE_REGEXP = /[\u2028\u2029&><]/g
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JSON_ESCAPE =
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'&': '\\u0026'
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'>': '\\u003e'
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'<': '\\u003c'
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'\u2028': '\\u2028'
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'\u2029': '\\u2029'
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module.exports = StringHelper =
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# stringifies and escapes a json object for use in a script. This ensures that &, < and > characters are escaped,
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# along with quotes. This ensures that the string can be safely rendered into HTML. See rationale at:
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# https://api.rubyonrails.org/classes/ERB/Util.html#method-c-json_escape
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# and implementation lifted from:
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# https://github.com/ember-fastboot/fastboot/blob/cafd96c48564d8384eb83dc908303dba8ece10fd/src/ember-app.js#L496-L510
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stringifyJsonForScript: (object) ->
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return JSON.stringify(object).replace JSON_ESCAPE_REGEXP, (match) ->
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return JSON_ESCAPE[match]
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