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Cleanup build scripts.

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Former-commit-id: 7b3bd75f3482297baacc60479579ff74c56e8966
This commit is contained in:
John-David Dalton
2012-05-15 01:01:48 -04:00
parent ef9a6a0027
commit 4e9688cc18
2 changed files with 24 additions and 38 deletions
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3
build.js
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@@ -222,7 +222,8 @@
}
/**
* Removes a function and associated code from the `source`.
* Removes the `funcName` function declaration, expression, or assignment and
* associated code from the `source`.
*
* @private
* @param {String} source The source to process.

59
build/pre-compile.js
View File

@@ -5,11 +5,6 @@
/** The Node filesystem module */
var fs = require('fs');
/** Used to minify string values used by `compileIterator` and its options */
var compiledValues = [
'objects'
];
/** Used to minify variables embedded in compiled strings */
var compiledVars = [
'accumulator',
@@ -111,9 +106,9 @@
source = source.replace(/\/\*![\s\S]+?\*\//, '');
// correct JSDoc tags for Closure Compiler
source = source.replace(/@(?:alias|category)[^\n]*/g, '');
source = source.replace(/@(?:alias|category)\b[^\n]*/g, '');
// add brackets to whitelisted properties so Closure Compiler won't mung them.
// add brackets to whitelisted properties so Closure Compiler won't mung them
// http://code.google.com/closure/compiler/docs/api-tutorial3.html#export
source = source.replace(RegExp('\\.(' + propWhitelist.join('|') + ')\\b', 'g'), "['$1']");
@@ -126,33 +121,29 @@
// minify `_.sortBy` internal properties
(function() {
// exit early if `_.sortBy` is not found
var snippet = (source.match(/( +)function sortBy[\s\S]+?\n\1}/) || [])[0];
if (!snippet) {
return;
}
var properties = ['criteria', 'value'],
snippet = (source.match(/( +)function sortBy\b[\s\S]+?\n\1}/) || [])[0],
result = snippet;
// minify property strings
properties.forEach(function(property, index) {
result = result.replace(RegExp("'" + property + "'", 'g'), "'" + minNames[index] + "'");
});
// replace with modified snippet
source = source.replace(snippet, result);
if (snippet) {
// minify property strings
properties.forEach(function(property, index) {
result = result.replace(RegExp("'" + property + "'", 'g'), "'" + minNames[index] + "'");
});
// replace with modified snippet
source = source.replace(snippet, result);
}
}());
// minify all compilable snippets
var snippets = source.match(
RegExp([
// match the `iterationTemplate`
'( +)var iteratorTemplate[\\s\\S]+?\\n\\1}',
'( +)var iteratorTemplate\\b[\\s\\S]+?\\n\\1}',
// match variables storing `createIterator` options
'( +)var [a-zA-Z]+IteratorOptions[\\s\\S]+?\\n\\2}',
'( +)var [a-zA-Z]+IteratorOptions\\b[\\s\\S]+?\\n\\2}',
// match the the `createIterator` function
'( +)function createIterator[\\s\\S]+?\\n\\3}',
'( +)function createIterator\\b[\\s\\S]+?\\n\\3}',
// match methods created by `createIterator` calls
'createIterator\\((?:{|[a-zA-Z]+)[\\s\\S]+?\\);\\n'
].join('|'), 'g')
@@ -164,8 +155,8 @@
}
snippets.forEach(function(snippet, index) {
var isCreateIterator = /function createIterator/.test(snippet),
isIteratorTemplate = /var iteratorTemplate/.test(snippet),
var isCreateIterator = /function createIterator\b/.test(snippet),
isIteratorTemplate = /var iteratorTemplate\b/.test(snippet),
result = snippet;
if (isIteratorTemplate) {
@@ -181,8 +172,7 @@
.replace(/('interpolate':)[^,}]+/, '$1/#([^%]+)%/g');
}
else {
// add brackets to whitelisted properties so Closure Compiler won't mung them.
// http://code.google.com/closure/compiler/docs/api-tutorial3.html#export
// add brackets to whitelisted properties so Closure Compiler won't mung them
result = result.replace(RegExp('\\.(' + iteratorOptions.join('|') + ')\\b', 'g'), "['$1']");
}
@@ -200,26 +190,21 @@
// minify snippet variables / arguments
compiledVars.forEach(function(variable, index) {
// ensure properties aren't minified
// ensure properties in compiled strings are minified
result = result.replace(RegExp('([^.]\\b|\\\\n)' + variable + '\\b(?!\' *[\\]:])', 'g'), '$1' + minNames[index]);
// correct `typeof x == 'object'`
if (variable == 'object') {
result = result.replace(RegExp("(typeof [^']+')" + minNames[index] + "'", 'g'), "$1object'");
}
// correct boolean literals
// correct external boolean literals
if (variable == 'true' || variable == 'false') {
result = result
.replace(RegExp(': *' + minNames[index] + ' *,', 'g'), ':' + variable + ',')
.replace(RegExp(' *' + minNames[index] + ' *;', 'g'), variable + ';');
.replace(RegExp(': *' + minNames[index] + ',', 'g'), ':' + variable + ',')
.replace(RegExp('\\b' + minNames[index] + ';', 'g'), variable + ';');
}
});
// minify snippet string values
compiledValues.forEach(function(value, index) {
result = result.replace(RegExp("'" + value + "'", 'g'), "'" + minNames[index] + "'");
});
// minify `createIterator` option property names
iteratorOptions.forEach(function(property, index) {
if (isIteratorTemplate) {
@@ -229,7 +214,7 @@
else {
if (property == 'array' || property == 'object') {
// minify "array" and "object" sub property names
result = result.replace(RegExp("'" + property + "'(\\s*[\\]:])", 'g'), "'" + minNames[index] + "'$1");
result = result.replace(RegExp("'" + property + "'( *[\\]:])", 'g'), "'" + minNames[index] + "'$1");
}
else {
// minify property name strings