mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-01 15:57:48 +00:00
Update lodash underscore build _.findWhere to follow v1.4.4 null behavior.
Former-commit-id: 7b6ce7e9d7cf032171f43835bbf907cf3ffeb908
This commit is contained in:
John-David Dalton
29
build.js
29
build.js
@@ -42,10 +42,7 @@
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'select': 'filter',
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'tail': 'rest',
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'take': 'first',
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'unique': 'uniq',
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// method used by the `backbone` and `underscore` builds
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'findWhere': 'find'
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'unique': 'uniq'
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};
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/** Used to associate real names with their aliases */
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@@ -54,7 +51,7 @@
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'contains': ['include'],
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'every': ['all'],
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'filter': ['select'],
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'find': ['detect', 'findWhere'],
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'find': ['detect'],
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'first': ['head', 'take'],
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'forEach': ['each'],
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'functions': ['methods'],
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@@ -167,7 +164,8 @@
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'zip': ['max', 'pluck'],
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// method used by the `backbone` and `underscore` builds
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'chain': ['mixin']
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'chain': ['mixin'],
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'findWhere': ['where']
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};
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/** Used to inline `iteratorTemplate` */
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@@ -1423,6 +1421,7 @@
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dependencyMap.sortedIndex = _.without(dependencyMap.sortedIndex, 'isEqual', 'keys');
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dependencyMap.template = _.without(dependencyMap.template, 'keys', 'values');
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dependencyMap.uniq = _.without(dependencyMap.uniq, 'isEqual', 'keys');
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dependencyMap.where.push('find', 'isEmpty');
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if (useUnderscoreClone) {
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dependencyMap.clone = _.without(dependencyMap.clone, 'forEach', 'forOwn');
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@@ -1864,7 +1863,9 @@
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// replace `_.where`
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source = replaceFunction(source, 'where', [
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' function where(collection, properties, first) {',
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' return (first ? find : filter)(collection, properties);',
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' return (first && isEmpty(properties))',
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' ? null',
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' : (first ? find : filter)(collection, properties);',
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' }'
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].join('\n'));
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@@ -1885,9 +1886,19 @@
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' }'
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].join('\n'));
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// add `_.findWhere` alias of `_.find`
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// add `_.findWhere`
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source = source.replace(matchFunction(source, 'find'), function (match) {
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return match + [
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'',
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' function findWhere(object, properties) {',
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' return where(object, properties, true);',
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' }',
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''
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].join('\n')
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});
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source = source.replace(getMethodAssignments(source), function(match) {
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return match.replace(/^( *)lodash.find *=.+/m, '$&\n$1lodash.findWhere = find;');
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return match.replace(/^( *)lodash.find *=.+/m, '$&\n$1lodash.findWhere = findWhere;');
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});
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// remove `_.isEqual` use from `createCallback`
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@@ -1782,6 +1782,10 @@
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return result;
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}
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function findWhere(object, properties) {
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return where(object, properties, true);
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}
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/**
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* Iterates over a `collection`, executing the `callback` for each element in
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* the `collection`. The `callback` is bound to `thisArg` and invoked with three
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@@ -2351,7 +2355,9 @@
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* // => [{ 'name': 'moe', 'age': 40 }]
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*/
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function where(collection, properties, first) {
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return (first ? find : filter)(collection, properties);
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return (first && isEmpty(properties))
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? null
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: (first ? find : filter)(collection, properties);
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}
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/*--------------------------------------------------------------------------*/
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@@ -3957,7 +3963,7 @@
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lodash.escape = escape;
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lodash.every = every;
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lodash.find = find;
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lodash.findWhere = find;
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lodash.findWhere = findWhere;
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lodash.has = has;
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lodash.identity = identity;
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lodash.indexOf = indexOf;
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54
lodash.underscore.min.js
vendored
54
lodash.underscore.min.js
vendored
@@ -4,30 +4,30 @@
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* Build: `lodash underscore -m -o ./lodash.underscore.min.js`
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* Underscore.js 1.4.4 underscorejs.org/LICENSE
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*/
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0>C(arguments,u,1)&&e.push(u)}return e},u.wrap=function(n,t){return function(){var r=[n];return pt.apply(r,arguments),t.apply(this,r)}},u.zip=function(n){for(var t=-1,r=n?T(q(arguments,"length")):0,e=Array(r);++t<r;)e[t]=q(arguments,t);return e},u.collect=R,u.drop=P,u.each=F,u.extend=g,u.methods=_,u.select=N,u.tail=P,u.unique=V,u.clone=function(n){return w(n)?Bt(n)?p(n):g({},n):n},u.contains=O,u.escape=function(n){return n==K?"":(n+"").replace(ot,c)},u.every=S,u.find=k,u.findWhere=function(n,t){return $(n,t,J)
|
||||
},u.has=function(n,t){return n?lt.call(n,t):L},u.identity=G,u.indexOf=C,u.isArguments=v,u.isArray=Bt,u.isBoolean=function(n){return n===J||n===L||st.call(n)==xt},u.isDate=function(n){return n instanceof Date||st.call(n)==At},u.isElement=function(n){return n?1===n.nodeType:L},u.isEmpty=d,u.isEqual=b,u.isFinite=function(n){return gt(n)&&!yt(parseFloat(n))},u.isFunction=j,u.isNaN=function(n){return x(n)&&n!=+n},u.isNull=function(n){return n===K},u.isNumber=x,u.isObject=w,u.isRegExp=function(n){return n instanceof RegExp||st.call(n)==St
|
||||
},u.isString=A,u.isUndefined=function(n){return typeof n=="undefined"},u.lastIndexOf=function(n,t,r){var e=n?n.length:0;for(typeof r=="number"&&(e=(0>r?mt(0,e+r):dt(r,e-1))+1);e--;)if(n[e]===t)return e;return-1},u.mixin=H,u.noConflict=function(){return n._=tt,this},u.random=function(n,t){return n==K&&t==K&&(t=1),n=+n||0,t==K&&(t=n,n=0),n+ct(bt()*((+t||0)-n+1))},u.reduce=B,u.reduceRight=D,u.result=function(n,t){var r=n?n[t]:K;return j(r)?n[t]():r},u.size=function(n){var t=n?n.length:0;return typeof t=="number"?t:Dt(n).length
|
||||
},u.some=M,u.sortedIndex=U,u.template=function(n,t,r){n||(n=""),r=y({},r,u.templateSettings);var e=0,o="__p+='",i=r.variable;n.replace(RegExp((r.escape||ut).source+"|"+(r.interpolate||ut).source+"|"+(r.evaluate||ut).source+"|$","g"),function(t,r,u,i,a){return o+=n.slice(e,a).replace(it,f),r&&(o+="'+_['escape']("+r+")+'"),i&&(o+="';"+i+";__p+='"),u&&(o+="'+((__t=("+u+"))==null?'':__t)+'"),e=a+t.length,t}),o+="';\n",i||(i="obj",o="with("+i+"||{}){"+o+"}"),o="function("+i+"){var __t,__p='',__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}"+o+"return __p}";
|
||||
try{var a=Function("_","return "+o)(u)}catch(c){throw c.source=o,c}return t?a(t):(a.source=o,a)},u.unescape=function(n){return n==K?"":(n+"").replace(rt,s)},u.uniqueId=function(n){var t=++Z+"";return n?n+t:t},u.all=S,u.any=M,u.detect=k,u.foldl=B,u.foldr=D,u.include=O,u.inject=B,u.first=I,u.last=function(n,t,r){if(n){var e=0,u=n.length;if(typeof t=="function"){var o=u;for(t=a(t,r);o--&&t(n[o],o,n);)e++}else if(e=t,e==K||r)return n[u-1];return p(n,mt(0,u-e))}},u.take=I,u.head=I,u.chain=function(n){return n=new u(n),n.__chain__=J,n
|
||||
},u.VERSION="1.0.0-rc.3",H(u),u.prototype.chain=function(){return this.__chain__=J,this},u.prototype.value=function(){return this.__wrapped__},e("pop push reverse shift sort splice unshift".split(" "),function(n){var t=Y[n];u.prototype[n]=function(){var n=this.__wrapped__;return t.apply(n,arguments),Ft&&0===n.length&&delete n[0],this}}),e(["concat","join","slice"],function(n){var t=Y[n];u.prototype[n]=function(){var n=t.apply(this.__wrapped__,arguments);return this.__chain__&&(n=new u(n),n.__chain__=J),n
|
||||
}}),Q?typeof module=="object"&&module&&module.exports==Q?(module.exports=u)._=u:Q._=u:n._=u})(this);
|
||||
@@ -42,10 +42,7 @@
|
||||
'select': 'filter',
|
||||
'tail': 'rest',
|
||||
'take': 'first',
|
||||
'unique': 'uniq',
|
||||
|
||||
// method used by the `backbone` and `underscore` builds
|
||||
'findWhere': 'find'
|
||||
'unique': 'uniq'
|
||||
};
|
||||
|
||||
/** Used to associate real names with their aliases */
|
||||
@@ -54,7 +51,7 @@
|
||||
'contains': ['include'],
|
||||
'every': ['all'],
|
||||
'filter': ['select'],
|
||||
'find': ['detect', 'findWhere'],
|
||||
'find': ['detect'],
|
||||
'first': ['head', 'take'],
|
||||
'forEach': ['each'],
|
||||
'functions': ['methods'],
|
||||
@@ -798,7 +795,7 @@
|
||||
actual = lodash.pick(object, function(value) { return value != 3; });
|
||||
deepEqual(_.keys(actual), [], '_.pick should not accept a `callback`: ' + basename);
|
||||
|
||||
strictEqual(lodash.result(), null, '_.result should return `null` when passed a falsey `object` argument: ' + basename);
|
||||
strictEqual(lodash.result(), null, '_.result should return `null` for falsey `object` arguments: ' + basename);
|
||||
strictEqual(lodash.some([false, true, false]), true, '_.some: ' + basename);
|
||||
equal(lodash.template('${a}', object), '${a}', '_.template should ignore ES6 delimiters: ' + basename);
|
||||
equal('imports' in lodash.templateSettings, false, '_.templateSettings should not have an "imports" property: ' + basename);
|
||||
@@ -809,7 +806,10 @@
|
||||
|
||||
collection = [{ 'a': 1 }, { 'a': 1 }];
|
||||
deepEqual(lodash.where(collection, { 'a': 1 }, true), collection[0], '_.where supports a `first` argument: ' + basename);
|
||||
deepEqual(lodash.where(collection, {}, true), null, '_.where should return `null` when passed `first` and falsey `properties`: ' + basename);
|
||||
|
||||
deepEqual(lodash.findWhere(collection, { 'a': 1 }), collection[0], '_.findWhere: ' + basename);
|
||||
strictEqual(lodash.findWhere(collection, {}), null, '_.findWhere should return `null` for falsey `properties`: ' + basename);
|
||||
|
||||
start();
|
||||
});
|
||||
@@ -842,6 +842,23 @@
|
||||
});
|
||||
});
|
||||
|
||||
asyncTest('`lodash underscore include=findWhere`', function() {
|
||||
var start = _.after(2, _.once(QUnit.start));
|
||||
|
||||
build(['-s', 'underscore', 'include=findWhere'], function(data) {
|
||||
var basename = path.basename(data.outputPath, '.js'),
|
||||
context = createContext();
|
||||
|
||||
vm.runInContext(data.source, context);
|
||||
var lodash = context._;
|
||||
|
||||
var collection = [{ 'a': 1 }, { 'a': 1 }];
|
||||
deepEqual(lodash.findWhere(collection, { 'a': 1 }), collection[0], '_.findWhere: ' + basename);
|
||||
|
||||
start();
|
||||
});
|
||||
});
|
||||
|
||||
asyncTest('`lodash underscore include=partial`', function() {
|
||||
var start = _.after(2, _.once(QUnit.start));
|
||||
|
||||
|
||||
2
vendor/underscore/test/utility.js
vendored
2
vendor/underscore/test/utility.js
vendored
@@ -207,7 +207,7 @@ $(document).ready(function() {
|
||||
strictEqual(_.result(obj, 'x'), 'x');
|
||||
strictEqual(_.result(obj, 'y'), 'x');
|
||||
strictEqual(_.result(obj, 'z'), undefined);
|
||||
strictEqual(_.result(null, 'x'), undefined);
|
||||
strictEqual(_.result(null, 'x'), null);
|
||||
});
|
||||
|
||||
test('_.templateSettings.variable', function() {
|
||||
|
||||
4
vendor/underscore/underscore.js
vendored
4
vendor/underscore/underscore.js
vendored
@@ -238,7 +238,7 @@
|
||||
// Convenience version of a common use case of `filter`: selecting only objects
|
||||
// containing specific `key:value` pairs.
|
||||
_.where = function(obj, attrs, first) {
|
||||
if (_.isEmpty(attrs)) return first ? void 0 : [];
|
||||
if (_.isEmpty(attrs)) return first ? null : [];
|
||||
return _[first ? 'find' : 'filter'](obj, function(value) {
|
||||
for (var key in attrs) {
|
||||
if (attrs[key] !== value[key]) return false;
|
||||
@@ -1058,7 +1058,7 @@
|
||||
// If the value of the named property is a function then invoke it;
|
||||
// otherwise, return it.
|
||||
_.result = function(object, property) {
|
||||
if (object == null) return void 0;
|
||||
if (object == null) return null;
|
||||
var value = object[property];
|
||||
return _.isFunction(value) ? value.call(object) : value;
|
||||
};
|
||||
|
||||
Reference in New Issue
Block a user