| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | const Path = require("path");
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| 4 | const Handlebars = require("handlebars");
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| 5 | const stack_1 = require("./stack");
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| 6 | class Helper extends stack_1.Resource {
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| 7 | getHelpers() {
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| 8 | if (!this.helpers) {
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| 9 | const file = require(this.fileName);
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| 10 | if (typeof file === 'object') {
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| 11 | this.helpers = file;
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| 12 | }
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| 13 | else if (typeof file === 'function') {
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| 14 | this.helpers = file();
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| 15 | }
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| 16 | else {
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| 17 | throw new Error('Invalid helper.');
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| 18 | }
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| 19 | }
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| 20 | return this.helpers;
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| 21 | }
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| 22 | }
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| 23 | exports.Helper = Helper;
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| 24 | class HelperStack extends stack_1.ResourceStack {
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| 25 | constructor() {
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| 26 | super(Helper, /((?!\.d).{2}|^.{0,1})\.ts$|\.js$/);
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| 27 | this.registeredNames = [];
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| 28 | this.addCoreHelpers();
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| 29 | }
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| 30 | activate() {
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| 31 | if (!super.activate()) {
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| 32 | return false;
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| 33 | }
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| 34 | const resources = this.getAllResources();
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| 35 | for (let resourceName in resources) {
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| 36 | const helpers = resources[resourceName].getHelpers();
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| 37 | for (let name in helpers) {
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| 38 | if (this.registeredNames.includes(name)) {
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| 39 | continue;
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| 40 | }
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| 41 | this.registeredNames.push(name);
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| 42 | Handlebars.registerHelper(name, helpers[name]);
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| 43 | }
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| 44 | }
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| 45 | return true;
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| 46 | }
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| 47 | deactivate() {
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| 48 | if (!super.deactivate()) {
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| 49 | return false;
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| 50 | }
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| 51 | for (let name of this.registeredNames) {
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| 52 | Handlebars.unregisterHelper(name);
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| 53 | }
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| 54 | this.registeredNames = [];
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| 55 | return true;
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| 56 | }
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| 57 | addCoreHelpers() {
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| 58 | this.addOrigin('core', Path.join(__dirname, '..', '..', 'helpers'));
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| 59 | }
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| 60 | removeAllOrigins() {
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| 61 | super.removeAllOrigins();
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| 62 | this.addCoreHelpers();
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| 63 | }
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| 64 | }
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| 65 | exports.HelperStack = HelperStack;
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| 66 | |
| \ | No newline at end of file |