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neo4-js

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Neo4j graphdb object graph mapper for javascript

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<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/Decorators.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../prettify.css" /> <link rel="stylesheet" href="../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../index.html">All files</a> / <a href="index.html">src</a> Decorators.ts </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Statements</span> <span class='fraction'>31/31</span> </div> <div class='fl pad1y space-right2'> <span class="strong">87.5% </span> <span class="quiet">Branches</span> <span class='fraction'>7/8</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Functions</span> <span class='fraction'>15/15</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Lines</span> <span class='fraction'>28/28</span> </div> </div> <p class="quiet"> Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block. </p> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a> <a name='L2'></a><a href='#L2'>2</a> <a name='L3'></a><a href='#L3'>3</a> <a name='L4'></a><a href='#L4'>4</a> <a name='L5'></a><a href='#L5'>5</a> <a name='L6'></a><a href='#L6'>6</a> <a name='L7'></a><a href='#L7'>7</a> <a name='L8'></a><a href='#L8'>8</a> <a name='L9'></a><a href='#L9'>9</a> <a name='L10'></a><a href='#L10'>10</a> <a name='L11'></a><a href='#L11'>11</a> <a name='L12'></a><a href='#L12'>12</a> <a name='L13'></a><a href='#L13'>13</a> <a name='L14'></a><a href='#L14'>14</a> <a name='L15'></a><a 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from "./utils"; import { RelationType } from "./Relation"; import { HasManyActions, HasOneActions } from "./Types"; &nbsp; export type lazyModel&lt;P, M extends ModelInstance&lt;P&gt;&gt; = | Model&lt;P, M&gt; | (() =&gt; Model&lt;P, M&gt; | null); &nbsp; export type metaRelation = { from: lazyModel&lt;any, any&gt;; to: lazyModel&lt;any, any&gt;; via: string; }; &nbsp; export type lazyMetaRelation = metaRelation | (() =&gt; metaRelation | null); &nbsp; export type relationProperty = { dest: lazyModel&lt;any, any&gt;; relation: lazyMetaRelation; out?: boolean; any?: boolean; propertyName: string; many: boolean; }; &nbsp; export const relation = { from: &lt;P1, M1 extends ModelInstance&lt;P1&gt;&gt;(from: lazyModel&lt;P1, M1&gt;) =&gt; { return { to: &lt;P2, M2 extends ModelInstance&lt;P2&gt;&gt;(to: lazyModel&lt;P2, M2&gt;) =&gt; { return { via: (via: string): metaRelation =&gt; { return { from, to, via, }; }, }; }, }; }, }; &nbsp; function connectRelationToProp(many: boolean) { return &lt;P, M extends ModelInstance&lt;P&gt;&gt;( model: lazyModel&lt;P, M&gt;, relation: lazyMetaRelation, direction?: "in" | "out" | "any" ) =&gt; (target: any, key: string) =&gt; { //if (descriptor) descriptor.writable = true; &nbsp; if (!target._relations) target._relations = []; target._relations.push({ dest: model, relation, out: direction ? direction === "out" : null, any: direction ? direction === "any" : null, propertyName: key, many, }); }; } &nbsp; export const hasMany = connectRelationToProp(true); export const hasOne = connectRelationToProp(false); &nbsp; export const model = &lt;P, M extends ModelInstance&lt;P&gt;&gt;( model: lazyModel&lt;P, M&gt; ) =&gt; (target: any) =&gt; { connectHelper.models.push({ model, relations: target.prototype._relations, modelInstance: target, }); connectHelper.tryInject(); }; &nbsp; export const defaultProps = (props: any) =&gt; { return (target: any) =&gt; { <span class="missing-if-branch" title="else path not taken" >E</span>if (props) { target.prototype._defaultProps = props; } }; }; &nbsp; export function extendModelInstance&lt;P, M extends ModelInstance&lt;P&gt;&gt;( instance: new () =&gt; M ): new () =&gt; M { const i: any = instance; i.hasMany = (propertyName, ...args) =&gt; // @ts-ignore hasMany(...args)(instance.prototype, propertyName, null); i.hasOne = (propertyName, ...args) =&gt; // @ts-ignore hasOne(...args)(instance.prototype, propertyName, null); // @ts-ignore i.model = (...args) =&gt; model(...args)(instance, ""); // @ts-ignore i.defaultProps = (...args) =&gt; defaultProps(...args)(instance, ""); &nbsp; return i; } &nbsp;</pre></td></tr> </table></pre> <div class='push'></div><!-- for sticky footer --> </div><!-- /wrapper --> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu May 17 2018 11:23:19 GMT+0200 (CEST) </div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { 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