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Added --silent flag to silence console logging. #60

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Added --silent flag to silence console logging. #60

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3 changes: 2 additions & 1 deletion src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,12 +6,13 @@ const packageJson = require("../package.json");
sade("react-scanner", true)
.version(packageJson.version)
.describe(packageJson.description)
.option("-s, --silent", "Silence logging")
.option("-c, --config", "Path to config file")
.example("-c /path/to/react-scanner.config.js")
.action((options) => {
const configPath = path.resolve(process.cwd(), options.config);
const configDir = path.dirname(configPath);
const config = require(configPath);
run(config, configDir, "cli");
run(config, configDir, "cli", options.silent);
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I'd probably convert the params to an object at this point. What do you think?

})
.parse(process.argv);
25 changes: 25 additions & 0 deletions src/index.test.js
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Expand Up @@ -209,4 +209,29 @@ Index("no files found", async () => {
}
});

Index("silent - no error", async () => {
const { exitCode, stdout } = await execa("./bin/react-scanner", [
"-c",
"./test/configs/noProcessors.config.js",
"--silent",
]);
const { firstLine, restOutput } = parseStdout(stdout);
assert.is(exitCode, 0);
assert.ok(/^$/.test(firstLine));
assert.ok(/^$/, restOutput);
});

Index("silent - error", async () => {
try {
await execa("./bin/react-scanner", [
"-c",
"./test/configs/noFilesFound.config.js",
"--silent",
]);
} catch ({ exitCode, stderr }) {
assert.is(exitCode, 1);
assert.is(stderr, "");
}
});

Index.run();
25 changes: 16 additions & 9 deletions src/run.js
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ async function run({
crawlFrom,
startTime,
method = "cli",
silent,
}) {
const rootDir = config.rootDir || configDir;
const globs = config.globs || DEFAULT_GLOBS;
Expand All @@ -30,7 +31,9 @@ async function run({
.sync();

if (files.length === 0) {
console.error(`No files found to scan.`);
if (!silent) {
console.error(`No files found to scan.`);
}
process.exit(1);
}

Expand Down Expand Up @@ -61,12 +64,14 @@ async function run({

const endTime = process.hrtime.bigint();

// eslint-disable-next-line no-console
console.log(
`Scanned ${pluralize(files.length, "file")} in ${
Number(endTime - startTime) / 1e9
} seconds`
);
if (!silent) {
// eslint-disable-next-line no-console
console.log(
`Scanned ${pluralize(files.length, "file")} in ${
Number(endTime - startTime) / 1e9
} seconds`
);
}

const processors =
config.processors && config.processors.length > 0
Expand All @@ -82,8 +87,10 @@ async function run({

switch (dest) {
case "stdout": {
// eslint-disable-next-line no-console
console.log(dataStr);
if (!silent) {
// eslint-disable-next-line no-console
console.log(dataStr);
}
break;
}
case "return": {
Expand Down
13 changes: 8 additions & 5 deletions src/scanner.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ const { validateConfig } = require("./utils");
const runScan = require("./run");

const scanner = {
run: async function run(config, configDir, method = "programmatic") {
run: async function run(config, configDir, method = "programmatic", silent) {
const { crawlFrom, errors } = validateConfig(config, configDir);

if (errors.length === 0) {
Expand All @@ -14,13 +14,16 @@ const scanner = {
crawlFrom,
startTime,
method: method,
silent,
});
} else {
console.error(`Config errors:`);
if (!silent) {
console.error(`Config errors:`);

errors.forEach((error) => {
console.error(`- ${error}`);
});
errors.forEach((error) => {
console.error(`- ${error}`);
});
}

process.exit(1);
}
Expand Down