6ec808b8df
js: Add "use strict" directive to CommonJS files.
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ES and TypeScript modules are strict by default and don’t need this
directive. ESLint will remind us to add it to new CommonJS files and
remove it from ES and TypeScript modules.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-31 22:09:46 -07:00
b65d2e063d
js: Reformat with Prettier.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-17 14:31:25 -07:00
8046b6477a
js: Remove extra consecutive spaces.
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Prettier would do this anyway, but it’s separated out for a more
reviewable diff. Generated by ESLint.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-17 14:31:25 -07:00
883e2fd325
js: Remove inner spacing from object literals.
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We’re configuring Prettier with bracketSpacing: false. Generated by
ESLint.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-17 14:31:25 -07:00
f3726db89a
js: Normalize strings to double quotes.
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Prettier would do this anyway, but it’s separated out for a more
reviewable diff. Generated by ESLint.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-17 14:31:24 -07:00
e014ea966a
eslint: Enable comma-dangle for functions.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-03 16:55:51 -07:00
615b7fcc2c
eslint: Enable arrow-body-style.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-03 16:55:50 -07:00
aa912ef759
mdiff: Convert formatter, aliases from object to Map.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-26 23:33:40 -07:00
c9dbd13189
js: Convert _.has to Object.prototype.hasOwnProperty.
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Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-25 14:09:39 -08:00
ac7b09d57e
js: Convert _.map(a, …) to a.map(…).
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And convert the corresponding function expressions to arrow style
while we’re here.
import * as babelParser from "recast/parsers/babel";
import * as recast from "recast";
import * as tsParser from "recast/parsers/typescript";
import { builders as b, namedTypes as n } from "ast-types";
import K from "ast-types/gen/kinds";
import fs from "fs";
import path from "path";
import process from "process";
const checkExpression = (node: n.Node): node is K.ExpressionKind =>
n.Expression.check(node);
for (const file of process.argv.slice(2)) {
console.log("Parsing", file);
const ast = recast.parse(fs.readFileSync(file, { encoding: "utf8" }), {
parser: path.extname(file) === ".ts" ? tsParser : babelParser,
});
let changed = false;
recast.visit(ast, {
visitCallExpression(path) {
const { callee, arguments: args } = path.node;
if (
n.MemberExpression.check(callee) &&
!callee.computed &&
n.Identifier.check(callee.object) &&
callee.object.name === "_" &&
n.Identifier.check(callee.property) &&
callee.property.name === "map" &&
args.length === 2 &&
checkExpression(args[0]) &&
checkExpression(args[1])
) {
const [arr, fn] = args;
path.replace(
b.callExpression(b.memberExpression(arr, b.identifier("map")), [
n.FunctionExpression.check(fn) ||
n.ArrowFunctionExpression.check(fn)
? b.arrowFunctionExpression(
fn.params,
n.BlockStatement.check(fn.body) &&
fn.body.body.length === 1 &&
n.ReturnStatement.check(fn.body.body[0])
? fn.body.body[0].argument || b.identifier("undefined")
: fn.body
)
: fn,
])
);
changed = true;
}
this.traverse(path);
},
});
if (changed) {
console.log("Writing", file);
fs.writeFileSync(file, recast.print(ast).code, { encoding: "utf8" });
}
}
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-10 14:08:12 -08:00
bdb3da4504
eslint: Add key-spacing linter rule.
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Apparently, we didn't have one of these, and thus had a moderate
number of generally very old violations in the codebase. Fix this and
clear the ones that exist..
2018-12-18 10:41:06 -08:00
b2939cdf19
lint: Fix comma spacing in node tests.
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I apparently failed to check the tests codebase before merging the
last linter commit. Oops.
2018-12-07 13:14:28 -08:00
cc03f9fb8f
eslint: Enable space-infix-ops rule.
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More about rule at https://eslint.org/docs/rules/space-infix-ops
2018-06-05 00:47:35 +05:30
fc2298ec54
node tests: Add nice diffs to js markdown tests.
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Fix #3915
2017-12-18 19:03:38 -05:00
Anders Kaseorg
Anders Kaseorg
Tim Abbott
Shubham Dhama
Andy Perez