35 lines
833 B
TypeScript
Executable File
35 lines
833 B
TypeScript
Executable File
import commander from "commander";
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import { buildExternalHelpers } from "@babel/core";
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function collect(
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value: string | any,
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previousValue: Array<string>,
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): Array<string> {
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// If the user passed the option with no value, like "babel-external-helpers --whitelist", do nothing.
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if (typeof value !== "string") return previousValue;
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const values = value.split(",");
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if (previousValue) {
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previousValue.push(...values);
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return previousValue;
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}
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return values;
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}
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commander.option(
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"-l, --whitelist [whitelist]",
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"Whitelist of helpers to ONLY include",
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collect,
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);
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commander.option(
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"-t, --output-type [type]",
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"Type of output (global|umd|var)",
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"global",
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);
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commander.usage("[options]");
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commander.parse(process.argv);
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console.log(buildExternalHelpers(commander.whitelist, commander.outputType));
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