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Add "underscore" build.

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Former-commit-id: 44e9f4543631cbf342ae7571cf540214623352db
This commit is contained in:
John-David Dalton
2012-07-18 04:51:08 -04:00
parent 9836b274b9
commit be11c848f4
1 changed files with 36 additions and 13 deletions
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49
build.js
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@@ -11,7 +11,7 @@
/** The current working directory */
var cwd = process.cwd();
/** Flag used to specify a backbone build */
/** Flag used to specify a Backbone build */
var isBackbone = process.argv.indexOf('backbone') > -1;
/** Flag used to specify a legacy build */
@@ -26,6 +26,9 @@
*/
var isStrict = process.argv.indexOf('strict') > -1;
/** Flag used to specify an Underscore build */
var isUnderscore = process.argv.indexOf('underscore') > -1;
/** Flag used to specify if the build should include the "use strict" directive */
var useStrict = isStrict || !(isLegacy || isMobile);
@@ -256,6 +259,13 @@
includeMethods,
allMethods = Object.keys(dependencyMap);
var underscoreMethods = lodash.without.apply(lodash, [allMethods].concat([
'drop',
'forIn',
'forOwn',
'partial'
]));
/** Used to specify whether filtering is for exclusion or inclusion */
var filterType = process.argv.reduce(function(result, value) {
if (result) {
@@ -293,11 +303,13 @@
' lodash legacy Build tailored for older browsers without ES5 support',
' lodash mobile Build with IE < 9 bug fixes and method compilation removed',
' lodash strict Build with `_.bindAll`, `_.defaults`, and `_.extend` in strict mode',
' lodash underscore Build containing only methods included in Underscore',
' lodash category=... Comma separated categories of methods to include in the build',
' lodash exclude=... Comma separated names of methods to exclude from the build',
' lodash include=... Comma separated names of methods to include in the build',
'',
' All arguments, except `exclude` with `include` and `legacy` with `mobile`, may be combined.',
' All arguments, except `backbone` with `underscore`, `exclude` with `include`,',
' and `legacy` with `mobile`, may be combined.',
'',
' Options:',
'',
@@ -630,25 +642,36 @@
/*--------------------------------------------------------------------------*/
// Backbone build
if (isBackbone) {
// add methods required by Backbone or Underscore
[
{ 'flag': isBackbone, 'methodNames': backboneDependencies },
{ 'flag': isUnderscore, 'methodNames': underscoreMethods }
]
.some(function(data) {
var flag = data.flag,
methodNames = data.methodNames;
if (!flag) {
return false;
}
// add any additional sub-dependencies
backboneDependencies = getDependencies(backboneDependencies);
methodNames = getDependencies(methodNames);
if (filterType == 'exclude') {
// remove excluded methods from `backboneDependencies`
includeMethods = lodash.without.apply(lodash, [backboneDependencies].concat(excludeMethods));
// remove excluded methods from `methodNames`
includeMethods = lodash.without.apply(lodash, [methodNames].concat(excludeMethods));
}
else if (filterType) {
// merge backbone dependencies into `includeMethods`
includeMethods = lodash.union(includeMethods, backboneDependencies);
// merge `methodNames` into `includeMethods`
includeMethods = lodash.union(includeMethods, methodNames);
}
else {
// include only the Backbone dependencies
includeMethods = backboneDependencies;
// include only the `methodNames`
includeMethods = methodNames;
}
filterType = 'include';
}
return true;
});
/*--------------------------------------------------------------------------*/
@@ -988,7 +1011,7 @@
source = source.replace(/^ *;\n/gm, '');
// begin the minification process
if (filterType || isBackbone || isLegacy || isMobile || isStrict) {
if (filterType || isBackbone || isLegacy || isMobile || isStrict || isUnderscore) {
fs.writeFileSync(path.join(cwd, 'lodash.custom.js'), source);
minify(source, 'lodash.custom.min', function(result) {