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Make pre-compile.js and post-compile.js support underscore.js.

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Former-commit-id: 76d040f630faf03bd5a8eb168259814f5662ba50
This commit is contained in:
John-David Dalton
2012-09-02 15:24:30 -07:00
parent 3a7661b111
commit 87d70f29a1
2 changed files with 23 additions and 7 deletions
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18
build/post-compile.js
View File

@@ -6,11 +6,15 @@
var fs = require('fs');
/** The minimal license/copyright template */
var licenseTemplate =
'/*!\n' +
' Lo-Dash @VERSION lodash.com/license\n' +
' Underscore.js 1.3.3 github.com/documentcloud/underscore/blob/master/LICENSE\n' +
'*/';
var licenseTemplate = {
'lodash':
'/*!\n' +
' Lo-Dash @VERSION lodash.com/license\n' +
' Underscore.js 1.3.3 github.com/documentcloud/underscore/blob/master/LICENSE\n' +
'*/',
'underscore':
'/*! Underscore.js @VERSION github.com/documentcloud/underscore/blob/master/LICENSE */'
};
/*--------------------------------------------------------------------------*/
@@ -29,7 +33,9 @@
}
// set the version
var license = licenseTemplate.replace('@VERSION', snippet[2]);
var license = (
snippet ? licenseTemplate[/lodash/i.test(source) ? 'lodash' : 'underscore'] : ''
).replace('@VERSION', snippet[2]);
// move vars exposed by Closure Compiler into the IIFE
source = source.replace(/^([^(\n]+)\s*(\(function[^)]+\){)/, '$2$1');

12
build/pre-compile.js
View File

@@ -231,7 +231,11 @@
'where',
'without',
'wrap',
'zip'
'zip',
// properties used by underscore.js
'_chain',
'_wrapped'
];
/*--------------------------------------------------------------------------*/
@@ -272,6 +276,9 @@
// remove brackets from `_.escape()` in `_.template`
source = source.replace(/__e *= *_\['escape']/g, '__e=_.escape');
// remove brackets from `_.escape()` in underscore.js `_.template`
source = source.replace(/_\['escape'\]\(__t'/g, '_.escape(__t');
// remove brackets from `collection.indexOf` in `_.contains`
source = source.replace("collection['indexOf'](target)", 'collection.indexOf(target)');
@@ -286,6 +293,9 @@
});
});
// add newline to `+"__p+='"` in underscore.js `_.template`
source = source.replace(/\+"__p\+='"/g, '+"\\n__p+=\'"');
// remove whitespace from `_.template` related regexes
source = source.replace(/(?:reDelimiterCode\w+|reEmptyString\w+|reInsertVariable) *=.+/g, function(match) {
return match.replace(/ |\\n/g, '');