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Correct build.

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Former-commit-id: 360983e61c6c6460f344d53dbda5c68e21530e32
This commit is contained in:
John-David Dalton
2013-03-23 00:36:12 -07:00
parent 743aa472f0
commit 002d5338a0
4 changed files with 108 additions and 103 deletions
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37
build/pre-compile.js
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@@ -265,17 +265,17 @@
source = source.replace("result[length]['value']", 'result[length].value');
// remove whitespace from string literals
source = source.replace(/^([ "'\w]+:)? *"[^"\\\n]*(?:\\.[^"\\\n]*)*"|'[^'\\\n]*(?:\\.[^'\\\n]*)*'/gm, function(string, captured) {
// remove object literal property name
if (/:$/.test(captured)) {
string = string.slice(captured.length);
source = source.replace(/^((?:[ "'\w]+:)? *)"[^"\\\n]*(?:\\.[^"\\\n]*)*"|'[^'\\\n]*(?:\\.[^'\\\n]*)*'/gm, function(string, left) {
// clip after an object literal property name or leading spaces
if (left) {
string = string.slice(left.length);
}
// avoids removing the '\n' of the `stringEscapes` object
string = string.replace(/\[object |delete |else (?!{)|function | in |return\s+[\w"']|throw |typeof |use strict|var |@ |(["'])\\n\1|\\\\n|\\n|\s+/g, function(match) {
return match == false || match == '\\n' ? '' : match;
});
// prepend object literal property name
return (captured || '') + string;
// unclip
return (left || '') + string;
});
// remove whitespace from `_.template` related regexes
@@ -328,7 +328,7 @@
// match the `iteratorTemplate`
'( +)var iteratorTemplate\\b[\\s\\S]+?\\n\\1}',
// match methods created by `createIterator` calls
'createIterator\\((?:{|[a-zA-Z]+)[\\s\\S]+?\\);\\n',
'createIterator\\((?:{|[a-zA-Z]+)[\\s\\S]*?\\);\\n',
// match variables storing `createIterator` options
'( +)var [a-zA-Z]+IteratorOptions\\b[\\s\\S]+?\\n\\2}',
// match the the `createIterator` function
@@ -351,14 +351,6 @@
return "['" + prop.replace(/['\n\r\t]/g, '\\$&') + "']";
});
if (isCreateIterator) {
// clip before the `factory` call to avoid minifying its arguments
source = source.replace(snippet, function() {
return modified;
});
snippet = modified = modified.replace(/return factory\([\s\S]+$/, '');
}
// minify `createIterator` option property names
iteratorOptions.forEach(function(property, index) {
var minName = minNames[index];
@@ -370,15 +362,20 @@
});
// minify snippet variables / arguments
compiledVars.forEach(function(variable, index) {
compiledVars.forEach(function(varName, index) {
var minName = minNames[index];
// minify variable names present in strings
if (isCreateIterator) {
modified = modified.replace(RegExp('(([\'"])[^\\n\\2]*?)\\b' + varName + '\\b(?=[^\\n\\2]*\\2[ ,+]+$)', 'gm'), '$1' + minName);
}
// ensure properties in compiled strings aren't minified
modified = modified.replace(RegExp('([^.]\\b)' + variable + '\\b(?!\' *[\\]:])', 'g'), '$1' + minName);
else {
modified = modified.replace(RegExp('([^.])\\b' + varName + '\\b(?!\' *[\\]:])', 'g'), '$1' + minName);
}
// correct `typeof` values
if (/^(?:boolean|function|object|number|string|undefined)$/.test(variable)) {
modified = modified.replace(RegExp("(typeof [^']+')" + minName + "'", 'g'), '$1' + variable + "'");
if (/^(?:boolean|function|object|number|string|undefined)$/.test(varName)) {
modified = modified.replace(RegExp("(typeof [^']+')" + minName + "'", 'g'), '$1' + varName + "'");
}
});