Mirrors/lodash
1
0
Fork 0
mirror of https://github.com/whoisclebs/lodash.git synced 2026-01-31 15:27:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Cleanup build exports options.

Browse Source 
Former-commit-id: 75a5f57c0c9f71067cf6d55006f59fa0296a82e2
This commit is contained in:
John-David Dalton
2012-09-25 23:06:30 -07:00
parent 04459eaa50
commit d421656be8
1 changed files with 27 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
build.js
View File

@@ -1280,25 +1280,35 @@
/*------------------------------------------------------------------------*/
// customize Lo-Dash's export bootstrap
if (exportsOptions.indexOf('amd') == -1) {
source = source.replace(/(?: *\/\/.*\n)*( +)if *\(typeof +define[\s\S]+?else /, '$1');
}
if (exportsOptions.indexOf('node') == -1) {
source = source.replace(/(?: *\/\/.*\n)*( +)if *\(typeof +module[\s\S]+?else *{([\s\S]+?\n)\1}\n/, '$1$2');
}
if (exportsOptions.indexOf('commonjs') == -1) {
source = source.replace(/(?: *\/\/.*\n)*(?:( +)else *{)?\s*freeExports\.\w+ *=[\s\S]+?(?:\n\1})?\n/, '');
}
if (exportsOptions.indexOf('global') == -1) {
source = source.replace(/(?:( +)(})? *else(?: *if *\(_\))? *{)?(?:\s*\/\/.*)*\s*(?:window\._|_\.templates) *=[\s\S]+?(?:\n\1})?\n/g, '$1$2\n');
}
(function() {
var isAMD = exportsOptions.indexOf('amd') > -1,
isCommonJS = exportsOptions.indexOf('commonjs') > -1,
isGlobal = exportsOptions.indexOf('global') > -1,
isNode = exportsOptions.indexOf('node') > -1;
// remove `if (freeExports) {...}` if it's empty
source = source.replace(/(?: *\/\/.*\n)* *(?:else )?if *\(freeExports\) *{\s*}(?:\s*else *{([\s\S]+?) *})?\n/, '$1');
if (!isAMD) {
source = source.replace(/(?: *\/\/.*\n)*( +)if *\(typeof +define[\s\S]+?else /, '$1');
}
if (!isNode) {
source = source.replace(/(?: *\/\/.*\n)*( +)if *\(typeof +module[\s\S]+?else *{([\s\S]+?\n)\1}\n/, '$1$2');
}
if (!isCommonJS) {
source = source.replace(/(?: *\/\/.*\n)*(?:( +)else *{)?\s*freeExports\.\w+ *=[\s\S]+?(?:\n\1})?\n/, '');
}
if (!isGlobal) {
source = source.replace(/(?:( +)(})? *else(?: *if *\(_\))? *{)?(?:\s*\/\/.*)*\s*(?:window\._|_\.templates) *=[\s\S]+?(?:\n\1})?\n/g, '$1$2\n');
}
// remove `if (freeExports) {...}` if it's empty
if (isAMD && isGlobal) {
source = source.replace(/(?: *\/\/.*\n)* *(?:else )?if *\(freeExports\) *{\s*}\n/, '');
} else {
source = source.replace(/(?: *\/\/.*\n)* *(?:else )?if *\(freeExports\) *{\s*}(?:\s*else *{([\s\S]+?) *})?\n/, '$1');
}
if ((source.match(/\bfreeExports\b/g) || []).length < 2) {
source = removeVar(source, 'freeExports');
}
if ((source.match(/\bfreeExports\b/g) || []).length < 2) {
source = removeVar(source, 'freeExports');
}
}());
/*------------------------------------------------------------------------*/