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Add _.partialRight and make _.assign and _.defaults work with arrays.

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Former-commit-id: 6d9fea855de53e9ccb5ac6f58db68239ef08e9de
This commit is contained in:
John-David Dalton
2013-01-19 22:17:14 -08:00
parent 39fc839ff2
commit 873cc63f94
9 changed files with 419 additions and 371 deletions
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54
build.js
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@@ -132,6 +132,7 @@
'once': [],
'pairs': ['keys'],
'partial': ['isFunction', 'isObject'],
'partialRight': ['isFunction', 'isObject'],
'pick': ['forIn'],
'pluck': ['map'],
'random': [],
@@ -248,7 +249,8 @@
'forOwn',
'isPlainObject',
'merge',
'partial'
'partial',
'partialRight'
]));
/** List of ways to export the `lodash` function */
@@ -694,7 +696,7 @@
return source.replace(/\n(?:.*)/g, function(match, index) {
match = match.slice(1);
return (
match == '}' && source.indexOf('}', index + 2) == -1 ? '\n ' : '\n '
match == '}' && source.indexOf('}', index + 2) < 0 ? '\n ' : '\n '
) + match;
});
}
@@ -1462,24 +1464,6 @@
source = removeVar(source, 'largeArraySize');
source = removeKeysOptimization(source);
// replace `_.assign`
source = replaceFunction(source, 'assign', [
' function assign(object) {',
' if (!object) {',
' return object;',
' }',
' for (var argsIndex = 1, argsLength = arguments.length; argsIndex < argsLength; argsIndex++) {',
' var iteratee = arguments[argsIndex];',
' if (iteratee) {',
' for (var key in iteratee) {',
' object[key] = iteratee[key];',
' }',
' }',
' }',
' return object;',
' }'
].join('\n'));
// replace `_.clone`
if (useUnderscoreClone) {
source = replaceFunction(source, 'clone', [
@@ -1507,26 +1491,6 @@
' }'
].join('\n'));
// replace `_.defaults`
source = replaceFunction(source, 'defaults', [
' function defaults(object) {',
' if (!object) {',
' return object;',
' }',
' for (var argsIndex = 1, argsLength = arguments.length; argsIndex < argsLength; argsIndex++) {',
' var iteratee = arguments[argsIndex];',
' if (iteratee) {',
' for (var key in iteratee) {',
' if (object[key] == null) {',
' object[key] = iteratee[key];',
' }',
' }',
' }',
' }',
' return object;',
' }'
].join('\n'));
// replace `_.difference`
source = replaceFunction(source, 'difference', [
' function difference(array) {',
@@ -1626,7 +1590,7 @@
source = replaceFunction(source, 'template', [
' function template(text, data, options) {',
" text || (text = '');",
' options = defaults({}, options, lodash.templateSettings);',
' options = iteratorTemplate ? defaults({}, options, lodash.templateSettings) : lodash.templateSettings;',
'',
' var index = 0,',
' source = "__p += \'",',
@@ -1748,11 +1712,13 @@
});
// remove unused features from `createBound`
if (buildMethods.indexOf('partial') == -1) {
if (buildMethods.indexOf('partial') < 0 && buildMethods.indexOf('partialRight') < 0) {
source = source.replace(matchFunction(source, 'createBound'), function(match) {
return match
.replace(/, *right/, '')
.replace(/(function createBound\([^{]+{)[\s\S]+?(\n *function bound)/, '$1$2')
.replace(/thisBinding *=[^}]+}/, 'thisBinding = thisArg;\n');
.replace(/thisBinding *=[^}]+}/, 'thisBinding = thisArg;\n')
.replace(/\(args *=.+/, 'partialArgs.concat(slice(args))');
});
}
}
@@ -1807,7 +1773,7 @@
source = source.replace(matchFunction(source, 'template'), function(match) {
return match
.replace(/iteratorTemplate *&& */g, '')
.replace(/iteratorTemplate *\?([^:]+):[^,;]+/g, '$1');
.replace(/iteratorTemplate *\? *([^:]+?) *:[^,;]+/g, '$1');
});
/*----------------------------------------------------------------------*/