47ad54a057
* babel-preset-env flowts rename * babel-preset-env flowts convert * babel-preset-env fixes * babel-preset-env * make generate-tsconfig * Minimize diff * Fix many type errors Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
33 lines
916 B
TypeScript
33 lines
916 B
TypeScript
import { getInclusionReasons } from "@babel/helper-compilation-targets";
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import type { Targets } from "@babel/helper-compilation-targets";
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// Outputs a message that shows which target(s) caused an item to be included:
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// transform-foo { "edge":"13", "firefox":"49", "ie":"10" }
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export const logPlugin = (
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item: string,
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targetVersions: Targets,
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list: { [key: string]: Targets },
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) => {
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const filteredList = getInclusionReasons(item, targetVersions, list);
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const support = list[item];
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if (!support) {
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console.log(` ${item}`);
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return;
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}
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let formattedTargets = `{`;
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let first = true;
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for (const target of Object.keys(filteredList)) {
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if (!first) formattedTargets += `,`;
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first = false;
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formattedTargets += ` ${target}`;
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if (support[target]) formattedTargets += ` < ${support[target]}`;
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}
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formattedTargets += ` }`;
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console.log(` ${item} ${formattedTargets}`);
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};
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