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Restructured src files into a more logical hierarchy

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n1474335 2017-03-23 00:33:40 +00:00
parent c9910a8ddb
commit 0f2a5014be
125 changed files with 421 additions and 793 deletions
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162
src/js/operations/JS.js
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@ -1,162 +0,0 @@
var esprima = require("esprima"),
escodegen = require("escodegen"),
esmangle = require("esmangle");
/**
* JavaScript operations.
*
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*
* @namespace
*/
var JS = module.exports = {
/**
* @constant
* @default
*/
PARSE_LOC: false,
/**
* @constant
* @default
*/
PARSE_RANGE: false,
/**
* @constant
* @default
*/
PARSE_TOKENS: false,
/**
* @constant
* @default
*/
PARSE_COMMENT: false,
/**
* @constant
* @default
*/
PARSE_TOLERANT: false,
/**
* JavaScript Parser operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runParse: function (input, args) {
var parseLoc = args[0],
parseRange = args[1],
parseTokens = args[2],
parseComment = args[3],
parseTolerant = args[4],
result = {},
options = {
loc: parseLoc,
range: parseRange,
tokens: parseTokens,
comment: parseComment,
tolerant: parseTolerant
};
result = esprima.parse(input, options);
return JSON.stringify(result, null, 2);
},
/**
* @constant
* @default
*/
BEAUTIFY_INDENT: "\\t",
/**
* @constant
* @default
*/
BEAUTIFY_QUOTES: ["Auto", "Single", "Double"],
/**
* @constant
* @default
*/
BEAUTIFY_SEMICOLONS: true,
/**
* @constant
* @default
*/
BEAUTIFY_COMMENT: true,
/**
* JavaScript Beautify operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runBeautify: function(input, args) {
var beautifyIndent = args[0] || JS.BEAUTIFY_INDENT,
quotes = args[1].toLowerCase(),
beautifySemicolons = args[2],
beautifyComment = args[3],
result = "",
AST;
try {
AST = esprima.parse(input, {
range: true,
tokens: true,
comment: true
});
var options = {
format: {
indent: {
style: beautifyIndent
},
quotes: quotes,
semicolons: beautifySemicolons,
},
comment: beautifyComment
};
if (options.comment)
AST = escodegen.attachComments(AST, AST.comments, AST.tokens);
result = escodegen.generate(AST, options);
} catch (e) {
// Leave original error so the user can see the detail
throw "Unable to parse JavaScript.<br>" + e.message;
}
return result;
},
/**
* JavaScript Minify operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runMinify: function(input, args) {
var result = "",
AST = esprima.parse(input),
optimisedAST = esmangle.optimize(AST, null),
mangledAST = esmangle.mangle(optimisedAST);
result = escodegen.generate(mangledAST, {
format: {
renumber: true,
hexadecimal: true,
escapeless: true,
compact: true,
semicolons: false,
parentheses: false
}
});
return result;
},
};