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Ensure _.where handles properties with undefined properties. [closes #461]

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This commit is contained in:
John-David Dalton
2014-01-27 08:16:10 -08:00
parent 752545ec0e
commit 6cef7d5060
8 changed files with 69 additions and 38 deletions
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9
dist/lodash.compat.js vendored
View File

@@ -557,7 +557,7 @@
* @memberOf _
* @category Utilities
* @param {Object} [context=root] The context object.
* @returns {Function} Returns the `lodash` function.
* @returns {Function} Returns a new `lodash` function.
*/
function runInContext(context) {
// Avoid issues with some ES3 environments that attempt to use values, named
@@ -6933,6 +6933,9 @@
// property containing a primitive value
if (props.length == 1 && a === a && !isObject(a)) {
return function(object) {
if (!hasOwnProperty.call(object, key)) {
return false;
}
var b = object[key];
return a === b && (a !== 0 || (1 / a == 1 / b));
};
@@ -6942,7 +6945,9 @@
result = false;
while (length--) {
if (!(result = baseIsEqual(object[props[length]], source[props[length]], null, true))) {
var key = props[length];
if (!(result = hasOwnProperty.call(object, key) &&
baseIsEqual(object[key], source[key], null, true))) {
break;
}
}

4
dist/lodash.compat.min.js vendored
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@@ -33,8 +33,8 @@ if(t=u.createCallback(t,e,4),me(n)){var a=-1,i=n.length;for(o&&i&&(r=n[++a]);++a
return function(){if(o=arguments,l=xe(),f=this,p=h&&(c||!v),false===g)var r=v&&!c;else{a||v||(s=l);var y=g-(l-s),m=0>=y;m?(a&&(a=Pr(a)),s=l,i=n.apply(f,o)):a||(a=zr(e,y))}return m&&c?c=Pr(c):c||t===g||(c=zr(u,t)),r&&(m=true,i=n.apply(f,o)),!m||c||a||(o=f=null),i}}function Zt(n,t,r){var e=arguments,u=0,o=e.length,a=typeof r;if("number"!=a&&"string"!=a||!e[3]||e[3][r]!==t||(o=2),3<o&&"function"==typeof e[o-2])var i=H(e[--o-1],e[o--],2);else 2<o&&"function"==typeof e[o-1]&&(i=e[--o]);for(;++u<o;)if(t=e[u],or(t))for(var a=-1,l=be(t),f=l.length;++a<f;){var c=l[a];
n[c]=i?i(n[c],t[c]):t[c]}return n}function nr(n,t,r){var e=arguments,u=0,o=e.length,a=typeof r;for("number"!=a&&"string"!=a||!e[3]||e[3][r]!==t||(o=2);++u<o;)if(t=e[u],or(t))for(var a=-1,i=be(t),l=i.length;++a<l;){var f=i[a];"undefined"==typeof n[f]&&(n[f]=t[f])}return n}function tr(n,t,r){var e=be(n),u=e.length;for(t=H(t,r,3);u--&&(r=e[u],false!==t(n[r],r,n)););return n}function rr(n){var t=[];return pe(n,function(n,r){ur(n)&&t.push(r)}),t.sort()}function er(n){return n&&typeof n=="object"&&1===n.nodeType&&(le.nodeClass?-1<Nr.call(n).indexOf("Element"):p(n))||false
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}catch(e){}return r}(),Vr=Et(Vr=Sr.contains)&&Vr,Xr=Et(Xr=wr.create)&&Xr,Gr=Et(Gr=vr.isArray)&&Gr,Hr=n.isFinite,Jr=n.isNaN,Qr=Et(Qr=wr.keys)&&Qr,Yr=br.max,Zr=br.min,ne=Et(ne=mr.now)&&ne,te=n.parseInt,re=br.random,ee=Et(ee=Sr.trim)&&!ee.call(G)&&ee,ue=Et(ue=Sr.trimLeft)&&!ue.call(G)&&ue,oe=Et(oe=Sr.trimRight)&&!oe.call(G)&&oe,ae={};ae[nt]=vr,ae[tt]=yr,ae[rt]=mr,ae[ut]=dr,ae[at]=wr,ae[ot]=_r,ae[it]=jr,ae[lt]=xr;var ie={};ie[nt]=ie[rt]=ie[ot]={constructor:true,toLocaleString:true,toString:true,valueOf:true},ie[tt]=ie[lt]={constructor:true,toString:true,valueOf:true},ie[et]=ie[ut]=ie[it]={constructor:true,toString:true},ie[at]={constructor:true},function(){for(var n=Y.length;n--;){var t,r=Y[n];
for(t in ie)Lr.call(ie,t)&&!Lr.call(ie[t],r)&&(ie[t][r]=false)}}(),o.prototype=u.prototype;var le=u.support={};!function(){function t(){this.x=1}var r={0:1,length:1},e=[];t.prototype={valueOf:1,y:1};for(var u in new t)e.push(u);for(u in arguments);le.argsClass=Nr.call(arguments)==Z,le.argsObject=arguments.constructor==wr&&!(arguments instanceof vr),le.enumErrorProps=Dr.call(Or,"message")||Dr.call(Or,"name"),le.enumPrototypes=Dr.call(t,"prototype"),le.funcDecomp=!Et(n.WinRTError)&&V.test(_),le.funcNames=typeof dr.name=="string",le.nonEnumArgs=0!=u,le.nonEnumShadows=!/valueOf/.test(e),le.ownLast="x"!=e[0],le.spliceObjects=(Kr.call(r,0,1),!r[0]),le.unindexedChars="xx"!="x"[0]+wr("x")[0];
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9
dist/lodash.js vendored
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@@ -537,7 +537,7 @@
* @memberOf _
* @category Utilities
* @param {Object} [context=root] The context object.
* @returns {Function} Returns the `lodash` function.
* @returns {Function} Returns a new `lodash` function.
*/
function runInContext(context) {
// Avoid issues with some ES3 environments that attempt to use values, named
@@ -6649,6 +6649,9 @@
// property containing a primitive value
if (props.length == 1 && a === a && !isObject(a)) {
return function(object) {
if (!hasOwnProperty.call(object, key)) {
return false;
}
var b = object[key];
return a === b && (a !== 0 || (1 / a == 1 / b));
};
@@ -6658,7 +6661,9 @@
result = false;
while (length--) {
if (!(result = baseIsEqual(object[props[length]], source[props[length]], null, true))) {
var key = props[length];
if (!(result = hasOwnProperty.call(object, key) &&
baseIsEqual(object[key], source[key], null, true))) {
break;
}
}

38
dist/lodash.min.js vendored
View File

@@ -13,13 +13,13 @@ if(a)return a}return t.g-r.g}function f(n){return lt[n]}function l(n){return"\\"
for(var r in n)$r.call(n,r)&&t.push(r);return t}function o(n,t){if(!er(n))return n;for(var r in n)if(false===t(n[r],r,n))break;return n}function y(n){return n&&typeof n=="object"&&!pe(n)&&$r.call(n,"__wrapped__")?n:new m(n)}function m(n,t){this.__chain__=!!t,this.__wrapped__=n}function S(n){function t(){if(u){var n=Rt(u);Br.apply(n,arguments)}if(this instanceof t){var o=lt(r.prototype),n=r.apply(o,n||arguments);return er(n)?n:o}return r.apply(e,n||arguments)}var r=n[0],e=n[3],u=n[4];return ie(t,n),t
}function G(n,t,r,e,u){if(r){var o=r(n);if(typeof o!="undefined")return o}if(!er(n))return n;var i=Sr.call(n);if(!it[i])return n;var a=re[i];switch(i){case Z:case nt:return new a(+n);case rt:case ot:return new a(n);case ut:return o=a(n.source,L.exec(n)),o.lastIndex=n.lastIndex,o}if(i=pe(n),t){var f=!e;e||(e=c()),u||(u=c());for(var l=e.length;l--;)if(e[l]==n)return u[l];o=i?a(n.length):{}}else o=i?Rt(n):Qt({},n);return i&&($r.call(n,"index")&&(o.index=n.index),$r.call(n,"input")&&(o.input=n.input)),t?(e.push(n),u.push(o),(i?ht:mt)(n,function(n,i){o[i]=G(n,t,r,e,u)
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4
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View File

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22
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7
lodash.js
View File

@@ -6950,6 +6950,9 @@
// property containing a primitive value
if (props.length == 1 && a === a && !isObject(a)) {
return function(object) {
if (!hasOwnProperty.call(object, key)) {
return false;
}
var b = object[key];
return a === b && (a !== 0 || (1 / a == 1 / b));
};
@@ -6959,7 +6962,9 @@
result = false;
while (length--) {
if (!(result = baseIsEqual(object[props[length]], source[props[length]], null, true))) {
var key = props[length];
if (!(result = hasOwnProperty.call(object, key) &&
baseIsEqual(object[key], source[key], null, true))) {
break;
}
}

14
test/test.js
View File

@@ -8465,6 +8465,20 @@
deepEqual(_.where(collection, { 'a': [] }), []);
deepEqual(_.where(collection, { 'a': [2] }), expected);
});
test('should handle `properties` with `undefined` values', 4, function() {
var properties = { 'b': undefined };
deepEqual(_.where([{ 'a': 1 }, { 'a': 1, 'b': 1 }], properties), []);
var object = { 'a': 1, 'b': undefined };
deepEqual(_.where([object], properties), [object]);
properties = { 'a': { 'c': undefined } };
deepEqual(_.where([{ 'a': { 'b': 1 } }, { 'a':{ 'b':1 , 'c': 1 } }], properties), []);
object = { 'a': { 'b': 1, 'c': undefined } };
deepEqual(_.where([object], properties), [object]);
});
}());
/*--------------------------------------------------------------------------*/