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lint.js
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lint.js
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const { formatters } = require("stylelint");
const childProcess = require("child_process");
const stylelint = require("stylelint");
const dutil = require("./utils/doc-util");
const IGNORE_STRING = "This file is ignored";
const PROJECT_SASS_SRC = "src/stylesheets";
function ignoreStylelintIgnoreWarnings(lintResults) {
return formatters.string(
lintResults.reduce((memo, result) => {
const { warnings } = result;
const fileIsIgnored = warnings.some((warning) =>
RegExp(IGNORE_STRING, "i").test(warning.text)
);
if (!fileIsIgnored) {
memo.push(result);
}
return memo;
}, [])
);
}
function typecheck() {
return new Promise((resolve, reject) => {
childProcess
.spawn("./node_modules/.bin/tsc", { stdio: "inherit" })
.on("error", reject)
.on("exit", (code) => {
if (code === 0) {
dutil.logMessage("typecheck", "TypeScript likes our code!");
resolve();
} else {
reject(new Error("TypeScript failed, see output for details!"));
}
});
});
};
async function lintSass(callback) {
const { errored, output } = await stylelint.lint({
files: [
`${PROJECT_SASS_SRC}/**/*.scss`,
`!${PROJECT_SASS_SRC}/uswds/**/*.scss`,
],
formatter: "string",
});
callback(errored ? new Error(output) : null);
}
module.exports = {
lintSass,
typecheck
};