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Rework how "chaining" methods are modularized.

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Former-commit-id: 2986db5039ac031d1007c7376a60f41fc3eafece
This commit is contained in:
John-David Dalton
2013-08-02 00:12:16 -07:00
parent 8cdb4d48f2
commit 913d440c61
1 changed files with 62 additions and 62 deletions
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124
build.js
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@@ -68,7 +68,8 @@
'tail': 'rest',
'take': 'first',
'unique': 'uniq',
'unzip': 'zip'
'unzip': 'zip',
'value': 'wrapperValueOf'
};
/** Used to associate real names with their aliases */
@@ -87,6 +88,7 @@
'rest': ['drop', 'tail'],
'some': ['any'],
'uniq': ['unique'],
'wrapperValueOf': ['value'],
'zip': ['unzip'],
'zipObject': ['object']
};
@@ -110,6 +112,7 @@
'bind': ['createBound'],
'bindAll': ['baseFlatten', 'bind', 'functions'],
'bindKey': ['createBound'],
'chain': [],
'clone': ['baseClone', 'baseCreateCallback'],
'cloneDeep': ['baseClone', 'baseCreateCallback'],
'compact': [],
@@ -199,7 +202,7 @@
'some': ['baseEach', 'createCallback', 'isArray'],
'sortBy': ['compareAscending', 'createCallback', 'forEach', 'getObject', 'releaseObject'],
'sortedIndex': ['createCallback', 'identity'],
'tap': ['value'],
'tap': [],
'template': ['defaults', 'escape', 'escapeStringChar', 'keys', 'values'],
'throttle': ['debounce', 'getObject', 'isObject', 'releaseObject'],
'times': ['baseCreateCallback'],
@@ -209,11 +212,13 @@
'union': ['baseFlatten', 'baseUniq'],
'uniq': ['baseUniq', 'createCallback'],
'uniqueId': [],
'value': ['baseEach', 'forOwn', 'isArray', 'lodash', 'mixin', 'lodashWrapper'],
'values': ['keys'],
'where': ['filter'],
'without': ['difference'],
'wrap': [],
'wrapperChain': [],
'wrapperToString': [],
'wrapperValueOf': ['baseEach', 'forOwn', 'lodashWrapper', 'wrapperChain', 'wrapperToString'],
'zip': ['max', 'pluck'],
'zipObject': [],
@@ -243,7 +248,7 @@
'isNode': [],
'iteratorTemplate': [],
'lodash': ['lodashWrapper'],
'lodashWrapper': ['wrapperChain', 'wrapperToString', 'wrapperValueOf'],
'lodashWrapper': [],
'noop': [],
'releaseArray': [],
'releaseObject': [],
@@ -252,12 +257,8 @@
'shimKeys': ['createIterator'],
'slice': [],
'unescapeHtmlChar': [],
'wrapperChain': [],
'wrapperToString': [],
'wrapperValueOf': [],
// functions used by the `backbone` and `underscore` builds
'chain': ['value'],
// used by the `backbone` and `underscore` builds
'findWhere': ['where']
};
@@ -348,7 +349,9 @@
'Chaining': [
'chain',
'tap',
'value'
'wrapperChain',
'wrapperToString',
'wrapperValueOf'
],
'Collections': [
'at',
@@ -506,7 +509,9 @@
'uniqueId',
'value',
'values',
'without'
'without',
'wrapperChain',
'wrapperValueOf'
];
/** List of all function categories */
@@ -607,8 +612,7 @@
'shimKeys',
'slice',
'unescapeHtmlChar',
'wrapperToString',
'wrapperValueOf'
'wrapperToString'
];
/** List of all property dependencies */
@@ -748,16 +752,20 @@
].join('\n' + indent);
});
// move `mixin(lodash)` to after the method assignments
source = source.replace(/(?:\s*\/\/.*)*\s*mixin\(lodash\).+/, '');
// move `mixin(lodash)`
source = source.replace(getMethodAssignments(source), function(match) {
var indent = /^ *(?=lodash\.)/m.exec(match)[0];
return match + [
'',
'// add functions to `lodash.prototype`',
'mixin(lodash);',
''
].join('\n' + indent);
// remove `mixin(lodash)`
match = match.replace(/(?:\s*\/\/.*)*\s*mixin\(lodash\).+/, '');
// insert `mixin(lodash)` before `_.VERSION`
return match.replace(/(?:\n *\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n( *)lodash\.VERSION/, function(match, indent) {
return [
'',
'// add functions to `lodash.prototype`',
'mixin(lodash);',
match
].join('\n' + indent);
});
});
return source;
@@ -1336,11 +1344,7 @@
* @returns {String} Returns the method assignments snippet.
*/
function getMethodAssignments(source) {
var result = source.match(RegExp(
'(?:\\n\\n(?:\\s*//.*)*\\s*lodash\\.\\w+ *=[\\s\\S]+?)?' +
multilineComment +
' *lodash\\.VERSION *=[\\s\\S]+?;\\n'
));
var result = source.match(/\n\n(?:\s*\/\/.*)*\s*lodash\.\w+ *=[\s\S]+lodash\.\w+ *=.+/);
return result ? result[0] : '';
}
@@ -1825,6 +1829,7 @@
*/
function removeLodashWrapper(source) {
source = removeFunction(source, 'lodashWrapper');
source = removeSpliceObjectsFix(source);
// remove `lodashWrapper.prototype` assignment
source = source.replace(/(?:\s*\/\/.*)*\n *lodashWrapper\.prototype *=.+/, '');
@@ -1832,6 +1837,19 @@
// replace `new lodashWrapper` with `new lodash`
source = source.replace(/\bnew lodashWrapper\b/g, 'new lodash');
// remove all `lodash.prototype` additions
source = source
.replace(/(?:\s*\/\/.*)*\n( *)forOwn\(lodash,[\s\S]+?\n\1}.+/g, '')
.replace(/(?:\s*\/\/.*)*\n( *)(?:baseEach|forEach)\(\['[\s\S]+?\n\1}.+/g, '')
.replace(/(?:\s*\/\/.*)*\n *lodash\.prototype\.[\s\S]+?;/g, '');
// replace `lodash` with a simpler version
source = replaceFunction(source, 'lodash', [
'function lodash() {',
' // no operation performed',
'}'
].join('\n'));
// remove `lodashWrapper` from `_.mixin`
source = source.replace(matchFunction(source, 'mixin'), function(match) {
return match
@@ -2764,6 +2782,9 @@
if (!isLodash('baseClone') && !isLodash('clone') && !isLodash('cloneDeep')) {
_.pull(funcDepMap.clone, 'baseClone').push('assign', 'isArray', 'isObject');
}
if (!isLodash('chain')) {
_.pull(funcDepMap.wrapperValueOf, 'wrapperToString');
}
if (!isLodash('contains')) {
_.pull(funcDepMap.contains, 'isString');
}
@@ -2834,6 +2855,12 @@
}
}
});
_.forOwn(varDepMap, function(deps, funcName) {
if (!isLodash(funcName)) {
_.pull(deps, 'arrayPool', 'largeArraySize', 'maxPoolSize', 'objectPool');
}
});
}
if (isModern || isUnderscore) {
_.each(['assign', 'baseEach', 'defaults', 'forIn', 'forOwn', 'shimKeys'], function(funcName) {
@@ -2883,7 +2910,7 @@
});
}
if (!isMobile) {
_.each(['baseClone', 'transform', 'value'], function(funcName) {
_.each(['baseClone', 'transform', 'wrapperValueOf'], function(funcName) {
_.pull(funcDepMap[funcName], 'baseEach').push('forEach');
});
@@ -2905,6 +2932,8 @@
}
}
if (isModularize) {
funcDepMap.wrapperValueOf.length = 0;
_.forOwn(funcDepMap, function(deps, funcName) {
if (_.contains(deps, 'getIndexOf')) {
_.pull(deps, 'getIndexOf').push('baseIndexOf');
@@ -3957,7 +3986,6 @@
});
}
if (isModularize) {
source = removeAssignments(source);
source = removeGetIndexOf(source);
// replace the `lodash.templateSettings` property assignment with a variable assignment
@@ -3978,13 +4006,6 @@
source = source.replace(matchProp(source, 'templateSettings'), function(match) {
return match.replace(/(:\s*)lodash\b/, "$1{ 'escape': escape }");
});
// remove function aliases
_.each(buildFuncs, function(funcName) {
_.each(getAliases(funcName, funcDepMap), function(alias) {
source = removeFunction(source, alias);
});
});
}
}
@@ -4071,28 +4092,12 @@
// modify/remove references to removed functions/variables
if (!isTemplate) {
if (isExcluded('lodashWrapper')) {
source = removeLodashWrapper(source);
// simplify the `lodash` function
source = replaceFunction(source, 'lodash', [
'function lodash() {',
' // no operation performed',
'}'
].join('\n'));
}
if (isExcluded('mixin') || isExcluded('value')) {
if (isExcluded('mixin')) {
// remove `_.mixin` call
source = source.replace(/(?:\s*\/\/.*)*\s*mixin\(lodash\).+/, '');
}
if (isExcluded('value')) {
source = removeSpliceObjectsFix(source);
// remove all `lodash.prototype` additions
source = source
.replace(/(?:\s*\/\/.*)*\n( *)forOwn\(lodash,[\s\S]+?\n\1}.+/g, '')
.replace(/(?:\s*\/\/.*)*\n( *)(?:baseEach|forEach)\(\['[\s\S]+?\n\1}.+/g, '')
.replace(/(?:\s*\/\/.*)*\n *lodash\.prototype\.[\s\S]+?;/g, '');
if (isExcluded('lodashWrapper')) {
source = removeLodashWrapper(source);
}
if (!isNoDep) {
if (isExcluded('bind')) {
@@ -4122,9 +4127,6 @@
source = removeFromGetObject(source, prop);
});
}
if (isExcluded('value')) {
source = removeSupportSpliceObjects(source);
}
if (!/\.(?:enumErrorProps|nonEnumShadows) *=/.test(source)) {
source = removeFromCreateIterator(source, 'errorClass');
source = removeFromCreateIterator(source, 'errorProto');
@@ -4149,6 +4151,7 @@
}
});
}
// remove functions from the build
allFuncs.forEach(function(funcName) {
if (!_.contains(buildFuncs, funcName) &&
@@ -4243,12 +4246,9 @@
}());
if (isNoDep) {
source = removeAssignments(source);
source = removeGetIndexOf(source);
source = removeLodashWrapper(source);
if (isExcluded('lodash')) {
source = removeFunction(source, 'lodash');
source = removeAssignments(source);
}
// remove unneeded variable dependencies
_.each(varDependencies, function(varName) {