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Ensure _.at can work as a callback for _.map and add similar unit tests for _.assign, _.defaults, _.merge, _.first, _.initial, _.last, and _.rest.

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Former-commit-id: 92e71c6bae084029df3cc0e7af78af7ce7566be0
This commit is contained in:
John-David Dalton
2013-08-15 00:33:59 -07:00
parent 0669a053db
commit 161012b0a7
7 changed files with 140 additions and 95 deletions
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10
dist/lodash.compat.min.js vendored
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@@ -30,11 +30,11 @@ for(var r in new n)e.push(r);for(r in arguments);$e.argsObject=arguments.constru
}}(1),_.templateSettings={escape:/<%-([\s\S]+?)%>/g,evaluate:/<%([\s\S]+?)%>/g,interpolate:R,variable:"",imports:{_:_}},ke||(ft=function(n){if(dt(n)){p.prototype=n;var t=new p;p.prototype=d}return t||{}}),$e.argsClass||(gt=function(n){return n&&typeof n=="object"?he.call(n,"callee"):b});var ze=xe||function(n){return n&&typeof n=="object"?_e.call(n)==q:b},Le=it({a:"z",e:"[]",i:"if(!(B[typeof z]))return E",g:"E.push(n)"}),Te=Oe?function(n){return dt(n)?$e.enumPrototypes&&typeof n=="function"||$e.nonEnumArgs&&n.length&&gt(n)?Le(n):Oe(n):[]
}:Le,qe={a:"g,e,K",i:"e=e&&typeof K=='undefined'?e:d(e,K,3)",b:"typeof u=='number'",v:Te,g:"if(e(t[n],n,g)===false)return E"},Ke={a:"z,H,l",i:"var a=arguments,b=0,c=typeof l=='number'?2:a.length;while(++b<c){t=a[b];if(t&&B[typeof t]){",v:Te,g:"if(typeof E[n]=='undefined')E[n]=t[n]",c:"}}"},We={i:"if(!B[typeof t])return E;"+qe.i,b:b},Ge={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;"},Je=yt(Ge),Me=ne("("+Te(Je).join("|")+")","g"),He=ne("["+Te(Ge).join("")+"]","g"),Ue=it(qe),Ve=it(Ke,{i:Ke.i.replace(";",";if(c>3&&typeof a[c-2]=='function'){var e=d(a[--c-1],a[c--],2)}else if(c>2&&typeof a[c-1]=='function'){e=a[--c]}"),g:"E[n]=e?e(E[n],t[n]):t[n]"}),Qe=it(Ke),Xe=it(qe,We,{j:b}),Ye=it(qe,We);
mt(/x/)&&(mt=function(n){return typeof n=="function"&&_e.call(n)==J});var Ze=ge?function(n){if(!n||_e.call(n)!=H||!$e.argsClass&&gt(n))return b;var t=n.valueOf,e=typeof t=="function"&&(e=ge(t))&&ge(e);return e?n==e||ge(n)==e:pt(n)}:pt,nr=ot(function(n,t,e){he.call(n,e)?n[e]++:n[e]=1}),tr=ot(function(n,t,e){(he.call(n,e)?n[e]:n[e]=[]).push(t)}),er=ot(function(n,t,e){n[e]=t}),rr=St;Re&&nt&&typeof me=="function"&&(Wt=function(n){if(!mt(n))throw new ee;return me.apply(r,arguments)});var ur=8==Ie(S+"08")?Ie:function(n,t){return Ie(_t(n)?n.replace(F,""):n,t||0)
};return _.after=function(n,t){if(!mt(t))throw new ee;return function(){return 1>--n?t.apply(this,arguments):void 0}},_.assign=Ve,_.at=function(n){var t=-1,e=Z(arguments,m,b,1),r=e.length,u=Ht(r);for($e.unindexedChars&&_t(n)&&(n=n.split(""));++t<r;)u[t]=n[e[t]];return u},_.bind=qt,_.bindAll=function(n){for(var t=1<arguments.length?Z(arguments,m,b,1):vt(n),e=-1,r=t.length;++e<r;){var u=t[e];n[u]=qt(n[u],n)}return n},_.bindKey=function(n,t){return at(n,19,Pe.call(arguments,2),d,t)},_.chain=function(n){return n=new w(n),n.__chain__=m,n
},_.compact=function(n){for(var t=-1,e=n?n.length:0,r=[];++t<e;){var u=n[t];u&&r.push(u)}return r},_.compose=function(){for(var n=arguments,t=n.length||1;t--;)if(!mt(n[t]))throw new ee;return function(){for(var t=arguments,e=n.length;e--;)t=[n[e].apply(this,t)];return t[0]}},_.countBy=nr,_.createCallback=function(n,t,e){var r=typeof n;if(n==d||"function"==r)return Y(n,t,e);if("object"!=r)return function(t){return t[n]};var u=Te(n),o=u[0],a=n[o];return 1!=u.length||a!==a||dt(a)?function(t){for(var e=u.length,r=b;e--&&(r=tt(t[u[e]],n[u[e]],d,m)););return r
}:function(n){return n=n[o],a===n&&(0!==a||1/a==1/n)}},_.curry=function(n,t){return t=typeof t=="number"?t:+t||n.length,at(n,4,d,d,d,t)},_.debounce=Kt,_.defaults=Qe,_.defer=Wt,_.delay=function(n,t){if(!mt(n))throw new ee;var e=Pe.call(arguments,2);return de(function(){n.apply(y,e)},t)},_.difference=Nt,_.filter=xt,_.flatten=function(n,t,e,r){return typeof t!="boolean"&&t!=d&&(r=e,e=r&&r[t]===n?y:t,t=b),e!=d&&(n=St(n,e,r)),Z(n,t)},_.forEach=Et,_.forEachRight=Ot,_.forIn=Xe,_.forInRight=function(n,t,e){var r=[];
Xe(n,function(n,t){r.push(t,n)});var u=r.length;for(t=Y(t,e,3);u--&&t(r[u--],r[u],n)!==false;);return n},_.forOwn=Ye,_.forOwnRight=ht,_.functions=vt,_.groupBy=tr,_.indexBy=er,_.initial=function(n,t,e){if(!n)return[];var r=0,u=n.length;if(typeof t!="number"&&t!=d){var o=u;for(t=_.createCallback(t,e,3);o--&&t(n[o],o,n);)r++}else r=t==d||e?1:t||r;return h(n,0,Ae(Se(0,u-r),u))},_.intersection=function(n){for(var r=arguments,u=r.length,o=-1,i=f(),c=-1,l=lt(),p=n?n.length:0,h=[],v=f();++o<u;){var y=r[o];i[o]=l===t&&(y?y.length:0)>=E&&a(o?r[o]:v)
}n:for(;++c<p;){var m=i[0],y=n[c];if(0>(m?e(m,y):l(v,y))){for(o=u,(m||v).push(y);--o;)if(m=i[o],0>(m?e(m,y):l(r[o],y)))continue n;h.push(y)}}for(;u--;)(m=i[u])&&g(m);return s(i),s(v),h},_.invert=yt,_.invoke=function(n,t){var e=Pe.call(arguments,2),r=-1,u=typeof t=="function",o=n?n.length:0,a=Ht(typeof o=="number"?o:0);return Et(n,function(n){a[++r]=(u?t:n[t]).apply(n,e)}),a},_.keys=Te,_.map=St,_.max=At,_.memoize=function(n,t){function e(){var r=e.cache,u=C+(t?t.apply(this,arguments):arguments[0]);
};return _.after=function(n,t){if(!mt(t))throw new ee;return function(){return 1>--n?t.apply(this,arguments):void 0}},_.assign=Ve,_.at=function(n){var t=arguments,e=-1,r=Z(t,m,b,1),t=t[2]&&t[2][t[1]]===n?1:r.length,u=Ht(t);for($e.unindexedChars&&_t(n)&&(n=n.split(""));++e<t;)u[e]=n[r[e]];return u},_.bind=qt,_.bindAll=function(n){for(var t=1<arguments.length?Z(arguments,m,b,1):vt(n),e=-1,r=t.length;++e<r;){var u=t[e];n[u]=qt(n[u],n)}return n},_.bindKey=function(n,t){return at(n,19,Pe.call(arguments,2),d,t)
},_.chain=function(n){return n=new w(n),n.__chain__=m,n},_.compact=function(n){for(var t=-1,e=n?n.length:0,r=[];++t<e;){var u=n[t];u&&r.push(u)}return r},_.compose=function(){for(var n=arguments,t=n.length||1;t--;)if(!mt(n[t]))throw new ee;return function(){for(var t=arguments,e=n.length;e--;)t=[n[e].apply(this,t)];return t[0]}},_.countBy=nr,_.createCallback=function(n,t,e){var r=typeof n;if(n==d||"function"==r)return Y(n,t,e);if("object"!=r)return function(t){return t[n]};var u=Te(n),o=u[0],a=n[o];
return 1!=u.length||a!==a||dt(a)?function(t){for(var e=u.length,r=b;e--&&(r=tt(t[u[e]],n[u[e]],d,m)););return r}:function(n){return n=n[o],a===n&&(0!==a||1/a==1/n)}},_.curry=function(n,t){return t=typeof t=="number"?t:+t||n.length,at(n,4,d,d,d,t)},_.debounce=Kt,_.defaults=Qe,_.defer=Wt,_.delay=function(n,t){if(!mt(n))throw new ee;var e=Pe.call(arguments,2);return de(function(){n.apply(y,e)},t)},_.difference=Nt,_.filter=xt,_.flatten=function(n,t,e,r){return typeof t!="boolean"&&t!=d&&(r=e,e=r&&r[t]===n?y:t,t=b),e!=d&&(n=St(n,e,r)),Z(n,t)
},_.forEach=Et,_.forEachRight=Ot,_.forIn=Xe,_.forInRight=function(n,t,e){var r=[];Xe(n,function(n,t){r.push(t,n)});var u=r.length;for(t=Y(t,e,3);u--&&t(r[u--],r[u],n)!==false;);return n},_.forOwn=Ye,_.forOwnRight=ht,_.functions=vt,_.groupBy=tr,_.indexBy=er,_.initial=function(n,t,e){if(!n)return[];var r=0,u=n.length;if(typeof t!="number"&&t!=d){var o=u;for(t=_.createCallback(t,e,3);o--&&t(n[o],o,n);)r++}else r=t==d||e?1:t||r;return h(n,0,Ae(Se(0,u-r),u))},_.intersection=function(n){for(var r=arguments,u=r.length,o=-1,i=f(),c=-1,l=lt(),p=n?n.length:0,h=[],v=f();++o<u;){var y=r[o];
i[o]=l===t&&(y?y.length:0)>=E&&a(o?r[o]:v)}n:for(;++c<p;){var m=i[0],y=n[c];if(0>(m?e(m,y):l(v,y))){for(o=u,(m||v).push(y);--o;)if(m=i[o],0>(m?e(m,y):l(r[o],y)))continue n;h.push(y)}}for(;u--;)(m=i[u])&&g(m);return s(i),s(v),h},_.invert=yt,_.invoke=function(n,t){var e=Pe.call(arguments,2),r=-1,u=typeof t=="function",o=n?n.length:0,a=Ht(typeof o=="number"?o:0);return Et(n,function(n){a[++r]=(u?t:n[t]).apply(n,e)}),a},_.keys=Te,_.map=St,_.max=At,_.memoize=function(n,t){function e(){var r=e.cache,u=C+(t?t.apply(this,arguments):arguments[0]);
return he.call(r,u)?r[u]:r[u]=n.apply(this,arguments)}if(!mt(n))throw new ee;return e.cache={},e},_.merge=function(n){var t=arguments,e=2;if(!dt(n))return n;if("number"!=typeof t[2]&&(e=t.length),3<e&&"function"==typeof t[e-2])var r=Y(t[--e-1],t[e--],2);else 2<e&&"function"==typeof t[e-1]&&(r=t[--e]);for(var t=Pe.call(arguments,1,e),u=-1,o=f(),a=f();++u<e;)rt(n,t[u],r,o,a);return s(o),s(a),n},_.min=function(n,t,e){var r=1/0,o=r;if(!t&&ze(n)){e=-1;for(var a=n.length;++e<a;){var i=n[e];i<o&&(o=i)}}else t=!t&&_t(n)?u:_.createCallback(t,e,3),Ue(n,function(n,e,u){e=t(n,e,u),e<r&&(r=e,o=n)
});return o},_.omit=function(n,t,e){var r=lt(),u=typeof t=="function",o={};if(u)t=_.createCallback(t,e,3);else var a=Z(arguments,m,b,1);return Xe(n,function(n,e,i){(u?!t(n,e,i):0>r(a,e))&&(o[e]=n)}),o},_.once=function(n){var t,e;if(!mt(n))throw new ee;return function(){return t?e:(t=m,e=n.apply(this,arguments),n=d,e)}},_.pairs=function(n){for(var t=-1,e=Te(n),r=e.length,u=Ht(r);++t<r;){var o=e[t];u[t]=[o,n[o]]}return u},_.partial=function(n){return at(n,16,Pe.call(arguments,1))},_.partialRight=function(n){return at(n,32,d,Pe.call(arguments,1))
},_.pick=function(n,t,e){var r={};if(typeof t!="function")for(var u=-1,o=Z(arguments,m,b,1),a=dt(n)?o.length:0;++u<a;){var i=o[u];i in n&&(r[i]=n[i])}else t=_.createCallback(t,e,3),Xe(n,function(n,e,u){t(n,e,u)&&(r[e]=n)});return r},_.pluck=rr,_.pull=function(n){for(var t=arguments,e=0,r=t.length,u=n?n.length:0;++e<r;)for(var o=-1,a=t[e];++o<u;)n[o]===a&&(be.call(n,o--,1),u--);return n},_.range=function(n,t,e){n=+n||0,e=typeof e=="number"?e:+e||1,t==d&&(t=n,n=0);var r=-1;t=Se(0,ce((t-n)/(e||1)));