40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
(function (app) {
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'use strict';
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const json = app.json = app.json || {};
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const SCRIPT_ID = 'transmittal-data';
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json.getScriptElement = function getScriptElement() {
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return document.getElementById(SCRIPT_ID);
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};
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json.getRawText = function getRawText() {
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const el = json.getScriptElement();
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return el && typeof el.textContent === 'string' ? el.textContent : '';
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};
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json.setData = function setData(obj) {
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const el = json.getScriptElement();
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if (!el) {
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return;
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}
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try {
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el.textContent = JSON.stringify(obj, null, 2);
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} catch (err) {
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console.error('[transmittal] failed to serialize JSON', err);
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}
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};
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json.parse = function parse() {
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try {
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const raw = json.getRawText();
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if (raw && raw.trim().length) {
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return JSON.parse(raw);
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}
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} catch (err) {
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console.error('[transmittal] failed to parse JSON store', err);
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}
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return app.util.createEmptyData('');
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};
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})(window.transmittalApp);
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