136 lines
3.9 KiB
Plaintext
136 lines
3.9 KiB
Plaintext
import { f as createRule } from "../utils.js";
|
|
const OVERRIDE_SCHEMA = { oneOf: [{
|
|
type: "string",
|
|
enum: [
|
|
"before",
|
|
"after",
|
|
"both",
|
|
"neither"
|
|
]
|
|
}, {
|
|
type: "object",
|
|
properties: {
|
|
before: { type: "boolean" },
|
|
after: { type: "boolean" }
|
|
},
|
|
additionalProperties: false
|
|
}] };
|
|
var generator_star_spacing_default = createRule({
|
|
name: "generator-star-spacing",
|
|
meta: {
|
|
type: "layout",
|
|
docs: { description: "Enforce consistent spacing around `*` operators in generator functions" },
|
|
fixable: "whitespace",
|
|
schema: [{ oneOf: [{
|
|
type: "string",
|
|
enum: [
|
|
"before",
|
|
"after",
|
|
"both",
|
|
"neither"
|
|
]
|
|
}, {
|
|
type: "object",
|
|
properties: {
|
|
before: { type: "boolean" },
|
|
after: { type: "boolean" },
|
|
named: OVERRIDE_SCHEMA,
|
|
anonymous: OVERRIDE_SCHEMA,
|
|
method: OVERRIDE_SCHEMA,
|
|
shorthand: OVERRIDE_SCHEMA
|
|
},
|
|
additionalProperties: false
|
|
}] }],
|
|
defaultOptions: [{
|
|
before: true,
|
|
after: false
|
|
}],
|
|
messages: {
|
|
missingBefore: "Missing space before *.",
|
|
missingAfter: "Missing space after *.",
|
|
unexpectedBefore: "Unexpected space before *.",
|
|
unexpectedAfter: "Unexpected space after *."
|
|
}
|
|
},
|
|
create(context, [options]) {
|
|
const optionDefinitions = {
|
|
before: {
|
|
before: true,
|
|
after: false
|
|
},
|
|
after: {
|
|
before: false,
|
|
after: true
|
|
},
|
|
both: {
|
|
before: true,
|
|
after: true
|
|
},
|
|
neither: {
|
|
before: false,
|
|
after: false
|
|
}
|
|
};
|
|
function optionToDefinition(option, defaults) {
|
|
if (!option) return defaults;
|
|
return typeof option === "string" ? optionDefinitions[option] : Object.assign({}, defaults, option);
|
|
}
|
|
const modes = function() {
|
|
const defaults = optionToDefinition(options, optionDefinitions.before);
|
|
const { named, anonymous, method, shorthand } = options;
|
|
return {
|
|
named: optionToDefinition(named, defaults),
|
|
anonymous: optionToDefinition(anonymous, defaults),
|
|
method: optionToDefinition(method, defaults),
|
|
shorthand: optionToDefinition(shorthand ?? method, defaults)
|
|
};
|
|
}();
|
|
const sourceCode = context.sourceCode;
|
|
function isStarToken(token) {
|
|
return token.value === "*" && token.type === "Punctuator";
|
|
}
|
|
function getStarToken(node) {
|
|
return sourceCode.getFirstToken("method" in node.parent && node.parent.method || node.parent.type === "MethodDefinition" ? node.parent : node, isStarToken);
|
|
}
|
|
function capitalize(str) {
|
|
return str[0].toUpperCase() + str.slice(1);
|
|
}
|
|
function checkSpacing(kind, side, leftToken, rightToken) {
|
|
if (!!(rightToken.range[0] - leftToken.range[1]) !== modes[kind][side]) {
|
|
const after = leftToken.value === "*";
|
|
const spaceRequired = modes[kind][side];
|
|
const node = after ? leftToken : rightToken;
|
|
const messageId = `${spaceRequired ? "missing" : "unexpected"}${capitalize(side)}`;
|
|
context.report({
|
|
node,
|
|
messageId,
|
|
fix(fixer) {
|
|
if (spaceRequired) {
|
|
if (after) return fixer.insertTextAfter(node, " ");
|
|
return fixer.insertTextBefore(node, " ");
|
|
}
|
|
return fixer.removeRange([leftToken.range[1], rightToken.range[0]]);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
function checkFunction(node) {
|
|
if (!node.generator) return;
|
|
const starToken = getStarToken(node);
|
|
const prevToken = sourceCode.getTokenBefore(starToken);
|
|
const nextToken = sourceCode.getTokenAfter(starToken);
|
|
let kind = "named";
|
|
if (node.parent.type === "Property" && node.parent.method) kind = "shorthand";
|
|
else if (node.parent.type === "MethodDefinition") kind = "method";
|
|
else if (!node.id) kind = "anonymous";
|
|
if (!((kind === "method" || kind === "shorthand") && starToken === sourceCode.getFirstToken(node.parent))) checkSpacing(kind, "before", prevToken, starToken);
|
|
checkSpacing(kind, "after", starToken, nextToken);
|
|
}
|
|
return {
|
|
FunctionDeclaration: checkFunction,
|
|
FunctionExpression: checkFunction
|
|
};
|
|
}
|
|
});
|
|
export { generator_star_spacing_default as t };
|