81 lines
3.0 KiB
Plaintext
81 lines
3.0 KiB
Plaintext
import { f as createRule, g as import_ast_utils } from "../utils.js";
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const SELECTOR = [
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"BreakStatement",
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"ContinueStatement",
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"DebuggerStatement",
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"DoWhileStatement",
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"ExportAllDeclaration",
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"ExportDefaultDeclaration",
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"ExportNamedDeclaration",
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"ExpressionStatement",
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"ImportDeclaration",
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"ReturnStatement",
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"ThrowStatement",
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"VariableDeclaration",
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"PropertyDefinition",
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"AccessorProperty"
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].join(",");
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function getChildren(node) {
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const t = node.type;
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if (t === "BlockStatement" || t === "StaticBlock" || t === "Program" || t === "ClassBody") return node.body;
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if (t === "SwitchCase") return node.consequent;
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return null;
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}
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function isLastChild(node) {
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if (!node.parent) return true;
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const t = node.parent.type;
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if (t === "IfStatement" && node.parent.consequent === node && node.parent.alternate) return true;
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if (t === "DoWhileStatement") return true;
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const nodeList = getChildren(node.parent);
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return nodeList !== null && nodeList[nodeList.length - 1] === node;
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}
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var semi_style_default = createRule({
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name: "semi-style",
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meta: {
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type: "layout",
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docs: { description: "Enforce location of semicolons" },
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fixable: "whitespace",
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schema: [{
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type: "string",
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enum: ["last", "first"]
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}],
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defaultOptions: ["last"],
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messages: { expectedSemiColon: "Expected this semicolon to be at {{pos}}." }
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},
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create(context, [option]) {
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const sourceCode = context.sourceCode;
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function check(semiToken, expected) {
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const prevToken = sourceCode.getTokenBefore(semiToken);
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const nextToken = sourceCode.getTokenAfter(semiToken);
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const prevIsSameLine = !prevToken || (0, import_ast_utils.isTokenOnSameLine)(prevToken, semiToken);
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const nextIsSameLine = !nextToken || (0, import_ast_utils.isTokenOnSameLine)(semiToken, nextToken);
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if (expected === "last" && !prevIsSameLine || expected === "first" && !nextIsSameLine) context.report({
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loc: semiToken.loc,
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messageId: "expectedSemiColon",
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data: { pos: expected === "last" ? "the end of the previous line" : "the beginning of the next line" },
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fix(fixer) {
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if (prevToken && nextToken && sourceCode.commentsExistBetween(prevToken, nextToken)) return null;
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const start = prevToken ? prevToken.range[1] : semiToken.range[0];
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const end = nextToken ? nextToken.range[0] : semiToken.range[1];
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const text = expected === "last" ? ";\n" : "\n;";
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return fixer.replaceTextRange([start, end], text);
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}
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});
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}
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return {
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[SELECTOR](node) {
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if (option === "first" && isLastChild(node)) return;
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const lastToken = sourceCode.getLastToken(node);
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if ((0, import_ast_utils.isSemicolonToken)(lastToken)) check(lastToken, option);
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},
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ForStatement(node) {
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const firstSemi = node.init && sourceCode.getTokenAfter(node.init, import_ast_utils.isSemicolonToken);
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const secondSemi = node.test && sourceCode.getTokenAfter(node.test, import_ast_utils.isSemicolonToken);
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if (firstSemi) check(firstSemi, "last");
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if (secondSemi) check(secondSemi, "last");
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}
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};
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}
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});
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export { semi_style_default as t };
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