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Simplify iteratorTemplate and support for minifying double quoted strings in source.

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Former-commit-id: d18cbd6dc380001fe3617f6891c84a794a13c8d1
This commit is contained in:
John-David Dalton
2012-11-24 01:34:00 -06:00
parent b4f2e9b442
commit fc9c937e67
3 changed files with 37 additions and 36 deletions
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19
build/pre-compile.js
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@@ -236,9 +236,17 @@
source = source.replace("result[length]['value']", 'result[length].value');
// remove whitespace from string literals
source = source.replace(/'(?:(?=(\\?))\1.)*?'/g, function(string) {
source = source.replace(/^ *"(?:(?=(\\?))\1.)*?"|'(?:(?=(\\?))\2.)*?'/gm, function(string) {
// avoids removing the '\n' of the `stringEscapes` object
return string.replace(/\[object |delete |else |function | in |return\s+[\w']|throw |typeof |use strict|var |@ |'\\n'|\\\\n|\\n|\s+/g, function(match) {
return 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;
});
});
// remove whitespace from string literals in double quotes
source = source.replace(/^ *"(?:(?=(\\?))\1.)*?"/g, function(string) {
// avoids removing the '\n' of the `stringEscapes` object
return string.replace(reWhitespace, function(match) {
return match == false || match == '\\n' ? '' : match;
});
});
@@ -256,11 +264,8 @@
// remove newline from double-quoted strings in `_.template`
source = source
.replace('"\';\\n__with ("', '"\';__with("')
.replace('"\\n}__\\n__p += \'"', '"}____p+=\'"')
.replace('"__p = \'"', '"__p=\'"')
.replace('"\';\\n"', '"\';"')
.replace("') {\\n'", "'){'")
.replace('"__p += \'"', '"__p+=\'"')
.replace('"\';\n"', '"\';"')
// remove `useSourceURL` variable
source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *try *\{(?:\s*\/\/.*)*\n *var useSourceURL[\s\S]+?catch[^}]+}\n/, '');