82 lines
2.0 KiB
JavaScript
82 lines
2.0 KiB
JavaScript
import defineAction from '../../../../helpers/define-action.js';
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export default defineAction({
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name: 'Run Javascript',
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key: 'runJavascript',
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description:
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'Run browser Javascript code. You can not use NodeJS specific features and npm packages.',
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arguments: [
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{
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label: 'Inputs',
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key: 'inputs',
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type: 'dynamic',
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required: false,
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description:
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'To be able to use data from previous steps, you need to expose them as input entries. You can access these input values in your code by using the `inputs` argument.',
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value: [
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{
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key: '',
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value: '',
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},
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],
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fields: [
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{
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label: 'Key',
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key: 'key',
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type: 'string',
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required: true,
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variables: true,
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},
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{
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label: 'Value',
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key: 'value',
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type: 'string',
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required: true,
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variables: true,
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},
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],
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},
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{
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label: 'Code Snippet',
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key: 'codeSnippet',
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type: 'string',
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required: true,
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variables: false,
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value: 'const code = async (inputs) => { return true; };',
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},
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],
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async run($) {
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const { inputs = [], codeSnippet } = $.step.parameters;
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const ivm = (await import('isolated-vm')).default;
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const isolate = new ivm.Isolate({ memoryLimit: 128 });
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try {
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const context = await isolate.createContext();
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const externalData = new ivm.ExternalCopy(inputs).copyInto();
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const compiledCodeSnippet = await isolate.compileScript(codeSnippet);
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const codeRun = await compiledCodeSnippet.run(context);
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const codeFunction = await context.global.get('code', {
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reference: true,
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promise: true,
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});
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const result = await codeFunction.apply(undefined, [externalData], {});
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// const codeReturn = await outRef.copy();
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const codeReturn = await result.copy();
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// console.log(codeReturn);
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$.setActionItem({ raw: { output: codeReturn } });
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} finally {
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isolate.dispose();
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}
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},
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});
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