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prelude.ts - npm Package Compare versions

Comparing version 0.3.2 to 0.3.3

dist/src/List.d.ts
dist/src/List.js
dist/src/List.js.map
dist/tests/List.d.ts
dist/tests/List.js
dist/tests/List.js.map
src/List.ts
tests/List.ts

54

benchmarks/bench.ts
const Benchmark: any = require('benchmark');
import { Vector } from "../src/Vector"
import { List } from "../src/List"
import * as imm from 'immutable';

@@ -16,3 +18,3 @@ function compare(...items: Array<[string, ()=>any]>) {

})
.run({ 'async': true });
.run();
}

@@ -22,5 +24,49 @@

const getArray = (length:number) => Array.from({length}, () => Math.floor(Math.random() * length));
const array = getArray(200)
const vec = Vector.ofIterable(array)
const array = getArray(200);
const vec = Vector.ofIterable(array);
const list = List.ofIterable(array);
const immList = imm.List(array);
compare(['Vector.filter', () => vec.filter(x => x%2===0)],
['Array.filter', () => array.filter(x => x%2===0)]);
['Array.filter', () => array.filter(x => x%2===0)],
['immList.filter', () => immList.filter(x => x%2===0)],
['List.filter', () => list.filter(x => x%2===0)]);
compare(['Vector.map', () => vec.map(x => x*2)],
['Array.map', () => array.map(x => x*2)],
['immList.map', () => immList.map(x => x*2)],
['List.map', () => list.map(x => x*2)]);
compare(['Vector.ofIterable', () => Vector.ofIterable(array)],
['List.ofIterable', () => List.ofIterable(array)],
['immList.ofIterable', () => imm.List(array)]);
compare(['Vector.flatMap', () => vec.flatMap(x => Vector.of(1,2))],
['List.flatMap', () => list.flatMap(x => List.of(1,2))],
['immList.flatMap', () => immList.flatMap(x => imm.List([1,2]))]);
compare(['Vector.reverse', () => vec.reverse()],
['Array.reverse', () => array.reverse()],
['immList.reverse', () => immList.reverse()],
['List.reverse', () => list.reverse()]);
compare(['Vector.groupBy', () => vec.groupBy(x => x%2)],
['List.groupBy', () => list.groupBy(x => x%2)],
['immList.groupBy', () => immList.groupBy(x => x%2)]);
compare(['Vector.appendAll', () => vec.appendAll(vec)],
['Array.appendAll', () => array.concat(array)],
['immList.appendAll', () => immList.concat(immList)],
['List.appendAll', () => list.appendAll(list)]);
compare(['Vector.prependAll', () => vec.prependAll(vec)],
['Array.prependAll', () => array.concat(array)],
['List.prependAll', () => list.prependAll(list)]);
compare(['Vector.foldLeft', () => vec.foldLeft(0, (acc,i)=>acc+i)],
['Array.foldLeft', () => array.reduce((acc,i)=>acc+i)],
['immList.foldLeft', () => immList.reduce((acc,i)=>acc+i,0)],
['List.foldLeft', () => vec.foldLeft(0, (acc,i)=>acc+i)]);
compare(['Vector.foldRight', () => vec.foldRight(0, (i,acc)=>acc+i)],
['immList.foldRight', () => immList.reduceRight((acc,i)=>acc+i,0)],
['List.foldRight', () => vec.foldRight(0, (i,acc)=>acc+i)]);

17

dist/benchmarks/bench.js

@@ -5,2 +5,4 @@ "use strict";

var Vector_1 = require("../src/Vector");
var List_1 = require("../src/List");
var imm = require("immutable");
function compare() {

@@ -22,3 +24,3 @@ var items = [];

})
.run({ 'async': true });
.run();
}

@@ -29,3 +31,14 @@ // https://stackoverflow.com/a/43044960/516188

var vec = Vector_1.Vector.ofIterable(array);
compare(['Vector.filter', function () { return vec.filter(function (x) { return x % 2 === 0; }); }], ['Array.filter', function () { return array.filter(function (x) { return x % 2 === 0; }); }]);
var list = List_1.List.ofIterable(array);
var immList = imm.List(array);
compare(['Vector.filter', function () { return vec.filter(function (x) { return x % 2 === 0; }); }], ['Array.filter', function () { return array.filter(function (x) { return x % 2 === 0; }); }], ['immList.filter', function () { return immList.filter(function (x) { return x % 2 === 0; }); }], ['List.filter', function () { return list.filter(function (x) { return x % 2 === 0; }); }]);
compare(['Vector.map', function () { return vec.map(function (x) { return x * 2; }); }], ['Array.map', function () { return array.map(function (x) { return x * 2; }); }], ['immList.map', function () { return immList.map(function (x) { return x * 2; }); }], ['List.map', function () { return list.map(function (x) { return x * 2; }); }]);
compare(['Vector.ofIterable', function () { return Vector_1.Vector.ofIterable(array); }], ['List.ofIterable', function () { return List_1.List.ofIterable(array); }], ['immList.ofIterable', function () { return imm.List(array); }]);
compare(['Vector.flatMap', function () { return vec.flatMap(function (x) { return Vector_1.Vector.of(1, 2); }); }], ['List.flatMap', function () { return list.flatMap(function (x) { return List_1.List.of(1, 2); }); }], ['immList.flatMap', function () { return immList.flatMap(function (x) { return imm.List([1, 2]); }); }]);
compare(['Vector.reverse', function () { return vec.reverse(); }], ['Array.reverse', function () { return array.reverse(); }], ['immList.reverse', function () { return immList.reverse(); }], ['List.reverse', function () { return list.reverse(); }]);
compare(['Vector.groupBy', function () { return vec.groupBy(function (x) { return x % 2; }); }], ['List.groupBy', function () { return list.groupBy(function (x) { return x % 2; }); }], ['immList.groupBy', function () { return immList.groupBy(function (x) { return x % 2; }); }]);
compare(['Vector.appendAll', function () { return vec.appendAll(vec); }], ['Array.appendAll', function () { return array.concat(array); }], ['immList.appendAll', function () { return immList.concat(immList); }], ['List.appendAll', function () { return list.appendAll(list); }]);
compare(['Vector.prependAll', function () { return vec.prependAll(vec); }], ['Array.prependAll', function () { return array.concat(array); }], ['List.prependAll', function () { return list.prependAll(list); }]);
compare(['Vector.foldLeft', function () { return vec.foldLeft(0, function (acc, i) { return acc + i; }); }], ['Array.foldLeft', function () { return array.reduce(function (acc, i) { return acc + i; }); }], ['immList.foldLeft', function () { return immList.reduce(function (acc, i) { return acc + i; }, 0); }], ['List.foldLeft', function () { return vec.foldLeft(0, function (acc, i) { return acc + i; }); }]);
compare(['Vector.foldRight', function () { return vec.foldRight(0, function (i, acc) { return acc + i; }); }], ['immList.foldRight', function () { return immList.reduceRight(function (acc, i) { return acc + i; }, 0); }], ['List.foldRight', function () { return vec.foldRight(0, function (i, acc) { return acc + i; }); }]);
//# sourceMappingURL=bench.js.map

47

dist/src/chrome_dev_tools_formatters.js

@@ -5,4 +5,11 @@ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.prelude_ts_object_formatters = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){

var olStyle = "list-style-type:none; padding-left: 0px; margin-top: 0px; margin-bottom: 0px; margin-left: 12px";
function getWithToArrayBody(elt) {
return ["ol",
{ "style": olStyle }].concat(elt.toArray().map(function (x, idx) { return ["li", {},
["span", { "style": "color: rgb(136, 19, 145);" }, idx + ": "],
["object", { "object": x }]]; }));
}
var VectorHandler = /** @class */ (function () {
function VectorHandler() {
this.getBody = getWithToArrayBody;
}

@@ -18,8 +25,2 @@ VectorHandler.prototype.isElement = function (object) {

};
VectorHandler.prototype.getBody = function (elt) {
return ["ol",
{ "style": olStyle }].concat(elt.toArray().map(function (x, idx) { return ["li", {},
["span", { "style": "color: rgb(136, 19, 145);" }, idx + ": "],
["object", { "object": x }]]; }));
};
return VectorHandler;

@@ -30,5 +31,6 @@ }());

function StreamHandler() {
this.getBody = getWithToArrayBody;
}
StreamHandler.prototype.isElement = function (object) {
return object.hashCode && object.equals && object.sortBy && object.toVector;
return object.hashCode && object.equals && object.sortBy && object.cycle && object.toVector;
};

@@ -43,12 +45,24 @@ StreamHandler.prototype.getHeader = function (object) {

};
StreamHandler.prototype.getBody = function (elt) {
return ["ol",
{ "style": olStyle }].concat(elt.toArray().map(function (x, idx) { return ["li", {},
["span", { "style": "color: rgb(136, 19, 145);" }, idx + ": "],
["object", { "object": x }]]; }));
};
return StreamHandler;
}());
var ListHandler = /** @class */ (function () {
function ListHandler() {
this.getBody = getWithToArrayBody;
}
ListHandler.prototype.isElement = function (object) {
return object.hashCode && object.equals && object.sortBy && object.toVector;
};
ListHandler.prototype.getHeader = function (object) {
// not displaying the length for streams in case
// of infinite streams. the user can expand if needed.
return ["span", {}, "List(" + object.length() + ")"];
};
ListHandler.prototype.hasBody = function (elt) {
return !elt.isEmpty();
};
return ListHandler;
}());
var HashSetHandler = /** @class */ (function () {
function HashSetHandler() {
this.getBody = getWithToArrayBody;
}

@@ -64,8 +78,2 @@ HashSetHandler.prototype.isElement = function (object) {

};
HashSetHandler.prototype.getBody = function (elt) {
return ["ol",
{ "style": olStyle }].concat(elt.toArray().map(function (x, idx) { return ["li", {},
["span", { "style": "color: rgb(136, 19, 145);" }, idx + ": "],
["object", { "object": x }]]; }));
};
return HashSetHandler;

@@ -101,2 +109,3 @@ }());

new StreamHandler(),
new ListHandler(),
new HashSetHandler(),

@@ -103,0 +112,0 @@ new HashMapHandler()];

13

dist/src/ChromeDevToolFormatters.d.ts

@@ -8,2 +8,3 @@ interface ElementHandler {

declare const olStyle = "list-style-type:none; padding-left: 0px; margin-top: 0px; margin-bottom: 0px; margin-left: 12px";
declare function getWithToArrayBody(elt: any): any;
declare class VectorHandler implements ElementHandler {

@@ -13,3 +14,3 @@ isElement(object: any): boolean;

hasBody(elt: any): boolean;
getBody(elt: any): any;
getBody: typeof getWithToArrayBody;
}

@@ -20,4 +21,10 @@ declare class StreamHandler implements ElementHandler {

hasBody(elt: any): boolean;
getBody(elt: any): any;
getBody: typeof getWithToArrayBody;
}
declare class ListHandler implements ElementHandler {
isElement(object: any): boolean;
getHeader(object: any): any;
hasBody(elt: any): boolean;
getBody: typeof getWithToArrayBody;
}
declare class HashSetHandler implements ElementHandler {

@@ -27,3 +34,3 @@ isElement(object: any): boolean;

hasBody(elt: any): boolean;
getBody(elt: any): any;
getBody: typeof getWithToArrayBody;
}

@@ -30,0 +37,0 @@ declare class HashMapHandler implements ElementHandler {

47

dist/src/ChromeDevToolFormatters.js
"use strict";
// http://bit.ly/object-formatters
var olStyle = "list-style-type:none; padding-left: 0px; margin-top: 0px; margin-bottom: 0px; margin-left: 12px";
function getWithToArrayBody(elt) {
return ["ol",
{ "style": olStyle }].concat(elt.toArray().map(function (x, idx) { return ["li", {},
["span", { "style": "color: rgb(136, 19, 145);" }, idx + ": "],
["object", { "object": x }]]; }));
}
var VectorHandler = /** @class */ (function () {
function VectorHandler() {
this.getBody = getWithToArrayBody;
}

@@ -16,8 +23,2 @@ VectorHandler.prototype.isElement = function (object) {

};
VectorHandler.prototype.getBody = function (elt) {
return ["ol",
{ "style": olStyle }].concat(elt.toArray().map(function (x, idx) { return ["li", {},
["span", { "style": "color: rgb(136, 19, 145);" }, idx + ": "],
["object", { "object": x }]]; }));
};
return VectorHandler;

@@ -28,5 +29,6 @@ }());

function StreamHandler() {
this.getBody = getWithToArrayBody;
}
StreamHandler.prototype.isElement = function (object) {
return object.hashCode && object.equals && object.sortBy && object.toVector;
return object.hashCode && object.equals && object.sortBy && object.cycle && object.toVector;
};

@@ -41,12 +43,24 @@ StreamHandler.prototype.getHeader = function (object) {

};
StreamHandler.prototype.getBody = function (elt) {
return ["ol",
{ "style": olStyle }].concat(elt.toArray().map(function (x, idx) { return ["li", {},
["span", { "style": "color: rgb(136, 19, 145);" }, idx + ": "],
["object", { "object": x }]]; }));
};
return StreamHandler;
}());
var ListHandler = /** @class */ (function () {
function ListHandler() {
this.getBody = getWithToArrayBody;
}
ListHandler.prototype.isElement = function (object) {
return object.hashCode && object.equals && object.sortBy && object.toVector;
};
ListHandler.prototype.getHeader = function (object) {
// not displaying the length for streams in case
// of infinite streams. the user can expand if needed.
return ["span", {}, "List(" + object.length() + ")"];
};
ListHandler.prototype.hasBody = function (elt) {
return !elt.isEmpty();
};
return ListHandler;
}());
var HashSetHandler = /** @class */ (function () {
function HashSetHandler() {
this.getBody = getWithToArrayBody;
}

@@ -62,8 +76,2 @@ HashSetHandler.prototype.isElement = function (object) {

};
HashSetHandler.prototype.getBody = function (elt) {
return ["ol",
{ "style": olStyle }].concat(elt.toArray().map(function (x, idx) { return ["li", {},
["span", { "style": "color: rgb(136, 19, 145);" }, idx + ": "],
["object", { "object": x }]]; }));
};
return HashSetHandler;

@@ -99,2 +107,3 @@ }());

new StreamHandler(),
new ListHandler(),
new HashSetHandler(),

@@ -101,0 +110,0 @@ new HashMapHandler()];

1

dist/src/index.d.ts
export * from "./Option";
export * from "./Lazy";
export * from "./Vector";
export * from "./List";
export * from "./HashMap";

@@ -5,0 +6,0 @@ export * from "./HashSet";

1

dist/src/index.js

@@ -14,2 +14,3 @@ "use strict";

__export(require("./Vector"));
__export(require("./List"));
__export(require("./HashMap"));

@@ -16,0 +17,0 @@ __export(require("./HashSet"));

4

dist/src/prelude_ts.min.js
/**
* prelude.ts v0.3.2
* prelude.ts v0.3.3
* https://github.com/emmanueltouzery/prelude.ts

@@ -7,2 +7,2 @@ * (c) 2017-2017 Emmanuel Touzery

*/
!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).prelude_ts=t()}}(function(){return function t(n,r,e){function o(u,a){if(!r[u]){if(!n[u]){var p="function"==typeof require&&require;if(!a&&p)return p(u,!0);if(i)return i(u,!0);var f=new Error("Cannot find module '"+u+"'");throw f.code="MODULE_NOT_FOUND",f}var s=r[u]={exports:{}};n[u][0].call(s.exports,function(t){var r=n[u][1][t];return o(r||t)},s,s.exports,t,n,r,e)}return r[u].exports}for(var i="function"==typeof require&&require,u=0;u<e.length;u++)o(e[u]);return o}({1:[function(t,n,r){"use strict";function e(t){return void 0!==t.equals}function o(t){var n,r=0;if(0===t.length)return r;for(n=0;n<t.length;n++)r=(r<<5)-r+t.charCodeAt(n),r|=0;return r}function i(t){return t?e(t)?t.hashCode():"number"==typeof t?t:o(t+""):0}function u(t){return Array.isArray(t)?"["+t.map(u)+"]":"string"==typeof t?"'"+t+"'":t+""}r.__esModule=!0;var a=t("./Option");r.hasEquals=e,r.fieldsHashCode=function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];for(var r=1,e=0,o=t;e<o.length;e++)r=37*r+i(o[e]);return r},r.stringHashCode=o,r.areEqual=function(t,n){return null===t!=n!==null&&(null===t||null===n||(e(t)?t.equals(n):t===n))},r.getHashCode=i,r.hasTrueEquality=function(t){if(!t)return a.Option.none();if(t.equals)return a.Option.of(!0);switch(t.constructor){case String:case Number:case Boolean:return a.Option.of(!0)}return a.Option.of(!1)},r.toStringHelper=u},{"./Option":6}],2:[function(t,n,r){"use strict";function e(t){o(t)}r.__esModule=!0;var o=function(t){throw t};r.setContractViolationAction=function(t){o=t},r.reportContractViolation=e,r.contractTrueEquality=function(t){for(var n=[],r=1;r<arguments.length;r++)n[r-1]=arguments[r];for(var o=0,i=n;o<i.length;o++){var u=i[o];u&&u.hasTrueEquality&&!u.hasTrueEquality()&&e(t+": element doesn't support true equality: "+u)}}},{}],3:[function(t,n,r){"use strict";var e=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,n){t.__proto__=n}||function(t,n){for(var r in n)n.hasOwnProperty(r)&&(t[r]=n[r])};return function(n,r){function e(){this.constructor=n}t(n,r),n.prototype=null===r?Object.create(r):(e.prototype=r.prototype,new e)}}();r.__esModule=!0;var o=t("./Comparison"),i=t("./Contract"),u=t("./Option"),a=t("./HashSet"),p=t("./Vector"),f=t("hamt_plus"),s=function(){function t(t){this.hamt=t}return t.empty=function(){return h},t.of=function(){for(var n=[],r=0;r<arguments.length;r++)n[r]=arguments[r];return t.ofIterable(n)},t.ofIterable=function(n){for(var r=t.empty(),e=n[Symbol.iterator](),o=e.next();!o.done;)r=r.put(o.value[0],o.value[1]),o=e.next();return r},t.prototype.get=function(t){return u.Option.of(this.hamt.get(t))},t.prototype[Symbol.iterator]=function(){return this.hamt.entries()},t.prototype.hasTrueEquality=function(){return u.Option.of(this.hamt.entries().next().value).map(function(t){return t[0]}).hasTrueEquality()&&u.Option.of(this.hamt.entries().next().value).map(function(t){return t[1]}).hasTrueEquality()},t.prototype.put=function(n,r){return new t(this.hamt.set(n,r))},t.prototype.putWithMerge=function(n,r,e){return new t(this.hamt.modify(n,function(t){return void 0===t?r:e(t,r)}))},t.prototype.length=function(){return this.hamt.size},t.prototype.single=function(){return 1===this.hamt.size?u.Option.of(this.hamt.entries().next().value):u.Option.none()},t.prototype.isEmpty=function(){return 0===this.hamt.size},t.prototype.keySet=function(){return a.HashSet.ofIterable(this.hamt.keys())},t.prototype.valueIterable=function(){return this.hamt.values()},t.prototype.mergeWith=function(t,n){for(var r=t[Symbol.iterator](),e=this,o=r.next();!o.done;)e=e.putWithMerge(o.value[0],o.value[1],n),o=r.next();return e},t.prototype.map=function(n){return this.hamt.fold(function(t,r,e){var o=n(e,r),i=o[0],u=o[1];return t.put(i,u)},t.empty())},t.prototype.mapValues=function(n){return this.hamt.fold(function(t,r,e){return t.put(e,n(r))},t.empty())},t.prototype.flatMap=function(n){return this.foldLeft(t.empty(),function(t,r){return t.mergeWith(n(r[0],r[1]),function(t,n){return n})})},t.prototype.allMatch=function(t){for(var n=this.hamt.entries(),r=n.next();!r.done;){if(!t(r.value[0],r.value[1]))return!1;r=n.next()}return!0},t.prototype.anyMatch=function(t){for(var n=this.hamt.entries(),r=n.next();!r.done;){if(t(r.value[0],r.value[1]))return!0;r=n.next()}return!1},t.prototype.contains=function(t){return o.areEqual(this.hamt.get(t[0]),t[1])},t.prototype.filter=function(n){return this.hamt.fold(function(t,r,e){return n(e,r)?t.put(e,r):t},t.empty())},t.prototype.fold=function(t,n){return this.foldLeft(t,n)},t.prototype.foldLeft=function(t,n){return this.hamt.fold(function(t,r,e){return n(t,[e,r])},t)},t.prototype.foldRight=function(t,n){return this.foldLeft(t,function(t,r){return n(r,t)})},t.prototype.toArray=function(){return this.hamt.fold(function(t,n,r){return t.push([r,n]),t},[])},t.prototype.toVector=function(){return this.hamt.fold(function(t,n,r){return t.append([r,n])},p.Vector.empty())},t.prototype.transform=function(t){return t(this)},t.prototype.equals=function(t){if(!t||!t.valueIterable)return!1;i.contractTrueEquality("HashMap.equals",this,t);var n=this.hamt.size;if(0===t.length()&&0===n)return!0;if(n!==t.length())return!1;for(var r=0,e=Array.from(this.hamt.keys());r<e.length;r++){var u=e[r],a=this.hamt.get(u),p=t.get(u).getOrUndefined();if(void 0===a||void 0===p)return!1;if(!o.areEqual(a,p))return!1}return!0},t.prototype.hashCode=function(){return this.hamt.fold(function(t,n,r){return o.getHashCode(r)+o.getHashCode(n)},0)},t.prototype.toString=function(){return"{"+this.hamt.fold(function(t,n,r){return t.push(r+" => "+o.toStringHelper(n)),t},[]).join(", ")+"}"},t.prototype.inspect=function(){return this.toString()},t}();r.HashMap=s;var h=new(function(t){function n(){return t.call(this,{})||this}return e(n,t),n.prototype.get=function(t){return u.none},n.prototype[Symbol.iterator]=function(){return{next:function(){return{done:!0,value:void 0}}}},n.prototype.put=function(t,n){return i.contractTrueEquality("Error building a HashMap",t),new s(o.hasEquals(t)?f.make({hash:function(t){return t.hashCode()},keyEq:function(t,n){return t.equals(n)}}).set(t,n):f.make().set(t,n))},n.prototype.hasTrueEquality=function(){return!0},n.prototype.putWithMerge=function(t,n,r){return this.put(t,n)},n.prototype.length=function(){return 0},n.prototype.single=function(){return u.Option.none()},n.prototype.isEmpty=function(){return!0},n.prototype.keySet=function(){return 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16

dist/src/Vector.js

@@ -217,3 +217,5 @@ "use strict";

var _this = this;
return new Vector(this.hamt.fold(function (acc, v, k) { return acc.set(k - _this.indexShift, mapper(v)); }, hamt.empty), 0);
return new Vector(hamt.empty.mutate(function (h_) {
_this.hamt.fold(function (acc, v, k) { return acc.set(k - _this.indexShift, mapper(v)); }, h_);
}), 0);
};

@@ -498,4 +500,7 @@ /**

return this.hamt.fold(function (acc, v, k) {
return acc.putWithMerge(classifier(v), Vector.of(v), function (v1, v2) { return v1.appendAll(v2); });
}, HashMap_1.HashMap.empty());
return acc.putWithMerge(classifier(v), hamt.beginMutation(hamt.make()).set(0, v), function (v1, v2) {
return v1.set(v1.size, v2.get(0));
});
}, HashMap_1.HashMap.empty())
.mapValues(function (h) { return new Vector(h.endMutation(), 0); });
};

@@ -564,3 +569,6 @@ /**

var sz = this.hamt.size;
return new Vector(this.hamt.fold(function (h, v, k) { return h.set(sz - 1 - k + _this.indexShift, v); }, hamt.make()), 0);
var basis = sz - 1 + this.indexShift;
return new Vector(hamt.empty.mutate(function (hamt2) {
return _this.hamt.fold(function (h, v, k) { return h.set(basis - k, v); }, hamt2);
}), 0);
};

@@ -567,0 +575,0 @@ /**

1

dist/tests/TestHelpers.js

@@ -29,2 +29,3 @@ "use strict";

" import { Stream } from './dist/src/Stream';" +
" import { List } from './dist/src/List';" +
" import { HashMap } from './dist/src/HashMap';" +

@@ -31,0 +32,0 @@ " import { Option } from './dist/src/Option';" +

5

package.json
{
"name": "prelude.ts",
"version": "0.3.2",
"version": "0.3.3",
"description": "A typescript functional programming library",

@@ -21,3 +21,4 @@ "main": "dist/src/index.js",

"browserify": "14.4.0",
"uglify-js": "3.1.2"
"uglify-js": "3.1.2",
"immutable": "4.0.0-rc.3"
},

@@ -24,0 +25,0 @@ "keywords": [

11

README.md

@@ -83,2 +83,12 @@ # prelude.ts

Typescript must know about `Iterable`, an ES6 feature (but present in most browsers)
to compile prelude.ts. If you target ES5, a minimum change to your tsconfig.json
could be to add:
```json
"lib": ["DOM", "ES5", "ScriptHost", "es2015.iterable"]
```
(compared to the default es5 settings it only adds 'es2015.iterable')
### Using in nodejs

@@ -103,3 +113,2 @@

```
(the minified JS file is 42kb as of 0.3.1)

@@ -106,0 +115,0 @@ You shouldn't have an issue to import prelude.ts in your application, but if you use

48

src/ChromeDevToolFormatters.ts

@@ -12,2 +12,10 @@ // http://bit.ly/object-formatters

function getWithToArrayBody(elt: any): any {
return ["ol",
{"style":olStyle},
...elt.toArray().map((x:any,idx:number) => ["li",{},
["span",{"style":"color: rgb(136, 19, 145);"},idx+": "],
["object", {"object":x}]])];
}
class VectorHandler implements ElementHandler {

@@ -23,9 +31,3 @@ isElement(object:any): boolean {

}
getBody(elt:any): any {
return ["ol",
{"style":olStyle},
...elt.toArray().map((x:any,idx:number) => ["li",{},
["span",{"style":"color: rgb(136, 19, 145);"},idx+": "],
["object", {"object":x}]])];
}
getBody = getWithToArrayBody
}

@@ -36,3 +38,3 @@

isElement(object:any): boolean {
return object.hashCode && object.equals && object.sortBy && object.toVector;
return object.hashCode && object.equals && object.sortBy && object.cycle && object.toVector;
}

@@ -47,9 +49,18 @@ getHeader(object:any): any {

}
getBody(elt:any): any {
return ["ol",
{"style":olStyle},
...elt.toArray().map((x:any,idx:number) => ["li",{},
["span",{"style":"color: rgb(136, 19, 145);"},idx+": "],
["object", {"object":x}]])];
getBody = getWithToArrayBody
}
class ListHandler implements ElementHandler {
isElement(object:any): boolean {
return object.hashCode && object.equals && object.sortBy && object.toVector;
}
getHeader(object:any): any {
// not displaying the length for streams in case
// of infinite streams. the user can expand if needed.
return ["span", {}, "List(" + object.length() + ")"];
}
hasBody(elt:any): boolean {
return !elt.isEmpty();
}
getBody = getWithToArrayBody
}

@@ -67,9 +78,3 @@

}
getBody(elt:any): any {
return ["ol",
{"style":olStyle},
...elt.toArray().map((x:any,idx:number) => ["li",{},
["span",{"style":"color: rgb(136, 19, 145);"},idx+": "],
["object", {"object":x}]])];
}
getBody = getWithToArrayBody
}

@@ -104,2 +109,3 @@

new StreamHandler(),
new ListHandler(),
new HashSetHandler(),

@@ -106,0 +112,0 @@ new HashMapHandler()];

1

src/index.ts

@@ -9,2 +9,3 @@ // Not re-exporting the abstract types such as Seq, Collection and so on,

export * from "./Vector";
export * from "./List";
export * from "./HashMap";

@@ -11,0 +12,0 @@ export * from "./HashSet";

31

src/Vector.ts

@@ -33,3 +33,3 @@ import { Seq } from "./Seq";

}
/**

@@ -77,3 +77,3 @@ * Build a vector from any iterable, which means also

}
/**

@@ -237,5 +237,8 @@ * Implementation of the Iterator interface.

map<U>(mapper:(v:T)=>U): Vector<U> {
return new Vector<U>(this.hamt.fold(
(acc: any, v:T & WithEquality, k:number) => acc.set(k-this.indexShift, mapper(v)),
hamt.empty), 0);
return new Vector<U>(hamt.empty.mutate(
(h_:any) => {
this.hamt.fold(
(acc: any, v:T & WithEquality, k:number) => acc.set(k-this.indexShift, mapper(v)),
h_)
}), 0);
}

@@ -303,3 +306,3 @@

}
/**

@@ -542,6 +545,8 @@ * Calls the function you give for each item in the collection,

return this.hamt.fold(
(acc: HashMap<C,Vector<T>>, v:T & WithEquality, k:number) =>
(acc: HashMap<C,any>, v:T & WithEquality, k:number) =>
acc.putWithMerge(
classifier(v), Vector.of(v),
(v1:Vector<T&WithEquality>,v2:Vector<T&WithEquality>)=>v1.appendAll(v2)), HashMap.empty());
classifier(v), hamt.beginMutation(hamt.make()).set(0,v),
(v1:any,v2:any)=>
v1.set(v1.size, v2.get(0))), HashMap.empty())
.mapValues((h:any) => new Vector<T>(h.endMutation(), 0));
}

@@ -616,5 +621,7 @@

const sz = this.hamt.size;
return new Vector<T>(this.hamt.fold(
(h:any,v:T,k:number) => h.set(sz-1-k+this.indexShift, v),
hamt.make()), 0);
const basis = sz-1+this.indexShift;
return new Vector<T>(hamt.empty.mutate((hamt2:any) =>
this.hamt.fold(
(h:any,v:T,k:number) => h.set(basis-k, v),
hamt2)), 0);
}

@@ -621,0 +628,0 @@

1

tests/TestHelpers.ts

@@ -32,2 +32,3 @@ import * as ts from "typescript";

" import { Stream } from './dist/src/Stream';" +
" import { List } from './dist/src/List';" +
" import { HashMap } from './dist/src/HashMap';" +

@@ -34,0 +35,0 @@ " import { Option } from './dist/src/Option';" +

dist/benchmarks/bench.js.map

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dist/src/ChromeDevToolFormatters.js.map

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dist/src/index.js.map

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dist/src/prelude_ts.js

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dist/src/Vector.js.map

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dist/tests/TestHelpers.js.map

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www_demo/index.html

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