81 lines
2.5 KiB
Plaintext
81 lines
2.5 KiB
Plaintext
import { f as createRule, g as import_ast_utils } from "../utils.js";
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var template_curly_spacing_default = createRule({
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name: "template-curly-spacing",
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meta: {
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type: "layout",
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docs: { description: "Require or disallow spacing around embedded expressions of template strings" },
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fixable: "whitespace",
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schema: [{
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type: "string",
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enum: ["always", "never"]
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}],
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defaultOptions: ["never"],
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messages: {
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expectedBefore: "Expected space(s) before '}'.",
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expectedAfter: "Expected space(s) after '${'.",
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unexpectedBefore: "Unexpected space(s) before '}'.",
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unexpectedAfter: "Unexpected space(s) after '${'."
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}
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},
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create(context, [style]) {
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const sourceCode = context.sourceCode;
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const always = style === "always";
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function checkSpacingBefore(token) {
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if (!token.value.startsWith("}")) return;
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const prevToken = sourceCode.getTokenBefore(token, { includeComments: true });
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const hasSpace = sourceCode.isSpaceBetween(prevToken, token);
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if (!(0, import_ast_utils.isTokenOnSameLine)(prevToken, token)) return;
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if (always && !hasSpace) context.report({
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loc: {
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start: token.loc.start,
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end: {
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line: token.loc.start.line,
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column: token.loc.start.column + 1
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}
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},
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messageId: "expectedBefore",
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fix: (fixer) => fixer.insertTextBefore(token, " ")
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});
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if (!always && hasSpace) context.report({
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loc: {
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start: prevToken.loc.end,
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end: token.loc.start
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},
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messageId: "unexpectedBefore",
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fix: (fixer) => fixer.removeRange([prevToken.range[1], token.range[0]])
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});
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}
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function checkSpacingAfter(token) {
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if (!token.value.endsWith("${")) return;
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const nextToken = sourceCode.getTokenAfter(token, { includeComments: true });
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const hasSpace = sourceCode.isSpaceBetween(token, nextToken);
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if (!(0, import_ast_utils.isTokenOnSameLine)(token, nextToken)) return;
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if (always && !hasSpace) context.report({
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loc: {
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start: {
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line: token.loc.end.line,
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column: token.loc.end.column - 2
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},
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end: token.loc.end
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},
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messageId: "expectedAfter",
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fix: (fixer) => fixer.insertTextAfter(token, " ")
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});
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if (!always && hasSpace) context.report({
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loc: {
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start: token.loc.end,
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end: nextToken.loc.start
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},
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messageId: "unexpectedAfter",
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fix: (fixer) => fixer.removeRange([token.range[1], nextToken.range[0]])
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});
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}
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return { TemplateElement(node) {
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const token = sourceCode.getFirstToken(node);
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checkSpacingBefore(token);
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checkSpacingAfter(token);
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} };
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}
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});
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export { template_curly_spacing_default as t };
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