49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
const stripAnsi = require("strip-ansi");
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module.exports = (stdio, tty) => {
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let logs = [];
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const write = stdio.write;
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const isTTY = stdio.isTTY;
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stdio.write = function(str) {
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logs.push(str);
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};
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if (tty !== undefined) stdio.isTTY = tty;
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// isTTY flag is only read once on initialization
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// therefore we need to clear some module caches
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// to get the mocked value
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delete require.cache[require.resolve("../../")];
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delete require.cache[require.resolve("../../lib/node/NodeEnvironmentPlugin")];
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delete require.cache[require.resolve("../../lib/node/nodeConsole")];
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return {
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data: logs,
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reset: () => (logs = []),
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toString: () => {
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return stripAnsi(logs.join("")).replace(
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/\([^)]+\) (\[[^\]]+\]\s*)?DeprecationWarning.+(\n\s+at .*)*\n?/g,
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""
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);
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},
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toStringRaw: () => {
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return logs.join("");
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},
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restore() {
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stdio.write = write;
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stdio.isTTY = isTTY;
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delete require.cache[require.resolve("../../")];
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delete require.cache[
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require.resolve("../../lib/node/NodeEnvironmentPlugin")
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];
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delete require.cache[require.resolve("../../lib/node/nodeConsole")];
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}
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};
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};
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