Support optional chaining assignment (#15488)
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SUZUKI Sosuke authored and GitHub committed
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@@ -45,6 +45,7 @@ const parseOptions = {
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"importReflection",
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"explicitResourceManagement",
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["importAttributes", { deprecatedAssertSyntax: true }],
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["optionalChainingAssign", { version: "2023-07" }],
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],
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tokens: true,
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ranges: true,
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@@ -1824,6 +1824,41 @@ const ret = delete obj?.foo?.bar?.baz; // true
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================================================================================
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`;
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exports[`optional-chaining-assignment.js [acorn] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:1)
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> 1 | maybeAnObj?.prop = theValue;
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| ^
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2 |"
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`;
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exports[`optional-chaining-assignment.js [espree] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:1)
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> 1 | maybeAnObj?.prop = theValue;
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| ^
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2 |"
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`;
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exports[`optional-chaining-assignment.js [meriyah] format 1`] = `
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"Invalid left-hand side in assignment (1:18)
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> 1 | maybeAnObj?.prop = theValue;
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| ^
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2 |"
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`;
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exports[`optional-chaining-assignment.js format 1`] = `
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====================================options=====================================
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parsers: ["babel", "babel-ts", "babel-flow"]
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printWidth: 80
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| printWidth
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=====================================input======================================
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maybeAnObj?.prop = theValue;
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=====================================output=====================================
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maybeAnObj?.prop = theValue;
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================================================================================
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`;
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exports[`partial-application.js [acorn] format 1`] = `
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"Unexpected token (5:23)
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3 | function add(x, y) { return x + y; }
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@@ -31,6 +31,7 @@ run_spec(import.meta, ["babel", "babel-ts", "babel-flow"], {
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"import-reflection.js",
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"explicit-resource-management.js",
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"regexp-modifiers.js",
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"optional-chaining-assignment.js",
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],
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espree: [
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"decimal.js",
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@@ -60,6 +61,7 @@ run_spec(import.meta, ["babel", "babel-ts", "babel-flow"], {
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"import-reflection.js",
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"explicit-resource-management.js",
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"regexp-modifiers.js",
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"optional-chaining-assignment.js",
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],
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meriyah: [
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"decimal.js",
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@@ -91,6 +93,7 @@ run_spec(import.meta, ["babel", "babel-ts", "babel-flow"], {
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"import-reflection.js",
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"explicit-resource-management.js",
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"regexp-modifiers.js",
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"optional-chaining-assignment.js",
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],
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babel: ["flow.js", "typescript.js"],
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__babel_estree: ["flow.js", "typescript.js"],
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@@ -0,0 +1 @@
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maybeAnObj?.prop = theValue;
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@@ -0,0 +1,482 @@
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// Jest Snapshot v1, https://goo.gl/fbAQLP
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exports[`invalid-destructuring-arr.js [__babel_estree] format 1`] = `
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"Invalid optional chaining in the left-hand side of array destructuring pattern. (1:2)
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> 1 | [a?.b] = [];
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| ^
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2 |"
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`;
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exports[`invalid-destructuring-arr.js [acorn] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:2)
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> 1 | [a?.b] = [];
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| ^
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2 |"
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`;
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exports[`invalid-destructuring-arr.js [babel] format 1`] = `
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"Invalid optional chaining in the left-hand side of array destructuring pattern. (1:2)
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> 1 | [a?.b] = [];
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| ^
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2 |"
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`;
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exports[`invalid-destructuring-arr.js [espree] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:2)
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> 1 | [a?.b] = [];
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| ^
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2 |"
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`;
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exports[`invalid-destructuring-arr.js [meriyah] format 1`] = `
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"Invalid left-hand side in assignment (1:10)
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> 1 | [a?.b] = [];
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| ^
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2 |"
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`;
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exports[`invalid-destructuring-obj.js [__babel_estree] format 1`] = `
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"Invalid optional chaining in the left-hand side of object destructuring pattern. (1:10)
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> 1 | ({ prop: a?.b } = {});
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| ^
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2 |"
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`;
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exports[`invalid-destructuring-obj.js [acorn] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:10)
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> 1 | ({ prop: a?.b } = {});
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| ^
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2 |"
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`;
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exports[`invalid-destructuring-obj.js [babel] format 1`] = `
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"Invalid optional chaining in the left-hand side of object destructuring pattern. (1:10)
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> 1 | ({ prop: a?.b } = {});
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| ^
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2 |"
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`;
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exports[`invalid-destructuring-obj.js [espree] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:10)
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> 1 | ({ prop: a?.b } = {});
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| ^
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2 |"
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`;
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exports[`invalid-destructuring-obj.js [meriyah] format 1`] = `
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"Invalid left-hand side in assignment (1:19)
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> 1 | ({ prop: a?.b } = {});
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| ^
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2 |"
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`;
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exports[`invalid-fn-param.js [__babel_estree] format 1`] = `
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"Unexpected token, expected "," (1:13)
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> 1 | function f(a?.b) {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param.js [acorn] format 1`] = `
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"Unexpected token (1:13)
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> 1 | function f(a?.b) {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param.js [babel] format 1`] = `
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"Unexpected token, expected "," (1:13)
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> 1 | function f(a?.b) {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param.js [espree] format 1`] = `
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"Unexpected token ?. (1:13)
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> 1 | function f(a?.b) {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param.js [meriyah] format 1`] = `
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"Expected ')' (1:14)
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> 1 | function f(a?.b) {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param-arrow.js [__babel_estree] format 1`] = `
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"Invalid optional chaining in the left-hand side of function parameter list. (1:2)
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> 1 | (a?.b) => {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param-arrow.js [acorn] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:2)
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> 1 | (a?.b) => {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param-arrow.js [babel] format 1`] = `
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"Invalid optional chaining in the left-hand side of function parameter list. (1:2)
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> 1 | (a?.b) => {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param-arrow.js [espree] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:2)
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> 1 | (a?.b) => {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param-arrow.js [meriyah] format 1`] = `
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"The left-hand side of the arrow can only be destructed through assignment (1:9)
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> 1 | (a?.b) => {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param-assign.js [__babel_estree] format 1`] = `
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"Unexpected token, expected "," (1:13)
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> 1 | function f(a?.b = c) {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param-assign.js [acorn] format 1`] = `
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"Unexpected token (1:13)
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> 1 | function f(a?.b = c) {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param-assign.js [babel] format 1`] = `
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"Unexpected token, expected "," (1:13)
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> 1 | function f(a?.b = c) {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param-assign.js [espree] format 1`] = `
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"Unexpected token ?. (1:13)
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> 1 | function f(a?.b = c) {}
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| ^
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2 |"
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`;
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exports[`invalid-fn-param-assign.js [meriyah] format 1`] = `
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"Expected ')' (1:14)
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> 1 | function f(a?.b = c) {}
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| ^
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2 |"
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`;
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exports[`invalid-for-await-of.js [__babel_estree] format 1`] = `
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"Invalid optional chaining in the left-hand side of for-of statement. (1:6)
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> 1 | for (a?.b of x);
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| ^
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2 |"
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`;
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exports[`invalid-for-await-of.js [acorn] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:6)
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> 1 | for (a?.b of x);
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| ^
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2 |"
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`;
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exports[`invalid-for-await-of.js [babel] format 1`] = `
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"Invalid optional chaining in the left-hand side of for-of statement. (1:6)
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> 1 | for (a?.b of x);
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| ^
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2 |"
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`;
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exports[`invalid-for-await-of.js [espree] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:6)
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> 1 | for (a?.b of x);
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| ^
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2 |"
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`;
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exports[`invalid-for-await-of.js [meriyah] format 1`] = `
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"Invalid left-hand side in for-of (1:12)
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> 1 | for (a?.b of x);
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| ^
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2 |"
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`;
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exports[`invalid-for-in.js [__babel_estree] format 1`] = `
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"Invalid optional chaining in the left-hand side of for-in statement. (1:6)
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> 1 | for (a?.b in x);
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| ^
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2 |"
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`;
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exports[`invalid-for-in.js [acorn] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:6)
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> 1 | for (a?.b in x);
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| ^
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2 |"
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`;
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exports[`invalid-for-in.js [babel] format 1`] = `
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"Invalid optional chaining in the left-hand side of for-in statement. (1:6)
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> 1 | for (a?.b in x);
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| ^
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2 |"
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`;
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exports[`invalid-for-in.js [espree] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:6)
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> 1 | for (a?.b in x);
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| ^
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2 |"
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`;
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exports[`invalid-for-in.js [meriyah] format 1`] = `
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"Invalid left-hand side in for-in (1:12)
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> 1 | for (a?.b in x);
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| ^
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2 |"
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`;
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exports[`invalid-for-of.js [__babel_estree] format 1`] = `
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"Invalid optional chaining in the left-hand side of for-of statement. (1:6)
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> 1 | for (a?.b of x);
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| ^
|
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2 |"
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`;
|
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|
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exports[`invalid-for-of.js [acorn] format 1`] = `
|
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"Optional chaining cannot appear in left-hand side (1:6)
|
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> 1 | for (a?.b of x);
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| ^
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2 |"
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`;
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|
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exports[`invalid-for-of.js [babel] format 1`] = `
|
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"Invalid optional chaining in the left-hand side of for-of statement. (1:6)
|
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> 1 | for (a?.b of x);
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| ^
|
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2 |"
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`;
|
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|
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exports[`invalid-for-of.js [espree] format 1`] = `
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"Optional chaining cannot appear in left-hand side (1:6)
|
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> 1 | for (a?.b of x);
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| ^
|
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2 |"
|
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`;
|
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|
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exports[`invalid-for-of.js [meriyah] format 1`] = `
|
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"Invalid left-hand side in for-of (1:12)
|
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> 1 | for (a?.b of x);
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| ^
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2 |"
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`;
|
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|
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exports[`invalid-inc-postfix.js [__babel_estree] format 1`] = `
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"Invalid optional chaining in the left-hand side of postfix operation. (1:1)
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> 1 | a?.b++;
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| ^
|
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2 |"
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`;
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|
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exports[`invalid-inc-postfix.js [acorn] format 1`] = `
|
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"Optional chaining cannot appear in left-hand side (1:1)
|
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> 1 | a?.b++;
|
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| ^
|
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2 |"
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`;
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|
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exports[`invalid-inc-postfix.js [babel] format 1`] = `
|
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"Invalid optional chaining in the left-hand side of postfix operation. (1:1)
|
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> 1 | a?.b++;
|
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| ^
|
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2 |"
|
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`;
|
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|
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exports[`invalid-inc-postfix.js [espree] format 1`] = `
|
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"Optional chaining cannot appear in left-hand side (1:1)
|
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> 1 | a?.b++;
|
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| ^
|
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2 |"
|
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`;
|
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|
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exports[`invalid-inc-postfix.js [meriyah] format 1`] = `
|
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"Invalid increment/decrement operand (1:6)
|
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> 1 | a?.b++;
|
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| ^
|
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2 |"
|
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`;
|
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|
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exports[`invalid-inc-prefix.js [__babel_estree] format 1`] = `
|
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"Invalid optional chaining in the left-hand side of prefix operation. (1:3)
|
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> 1 | ++a?.b;
|
||||
| ^
|
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2 |"
|
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`;
|
||||
|
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exports[`invalid-inc-prefix.js [acorn] format 1`] = `
|
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"Optional chaining cannot appear in left-hand side (1:3)
|
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> 1 | ++a?.b;
|
||||
| ^
|
||||
2 |"
|
||||
`;
|
||||
|
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exports[`invalid-inc-prefix.js [babel] format 1`] = `
|
||||
"Invalid optional chaining in the left-hand side of prefix operation. (1:3)
|
||||
> 1 | ++a?.b;
|
||||
| ^
|
||||
2 |"
|
||||
`;
|
||||
|
||||
exports[`invalid-inc-prefix.js [espree] format 1`] = `
|
||||
"Optional chaining cannot appear in left-hand side (1:3)
|
||||
> 1 | ++a?.b;
|
||||
| ^
|
||||
2 |"
|
||||
`;
|
||||
|
||||
exports[`invalid-inc-prefix.js [meriyah] format 1`] = `
|
||||
"Invalid increment/decrement operand (1:7)
|
||||
> 1 | ++a?.b;
|
||||
| ^
|
||||
2 |"
|
||||
`;
|
||||
|
||||
exports[`valid-complex-case.js [acorn] format 1`] = `
|
||||
"The keyword 'let' is reserved (1:1)
|
||||
> 1 | let?.()[a] =1;
|
||||
| ^
|
||||
2 | let?.[a] = 1;
|
||||
3 |"
|
||||
`;
|
||||
|
||||
exports[`valid-complex-case.js [espree] format 1`] = `
|
||||
"The keyword 'let' is reserved (1:1)
|
||||
> 1 | let?.()[a] =1;
|
||||
| ^
|
||||
2 | let?.[a] = 1;
|
||||
3 |"
|
||||
`;
|
||||
|
||||
exports[`valid-complex-case.js [meriyah] format 1`] = `
|
||||
"\`let\` declaration not allowed here and \`let\` cannot be a regular var name in strict mode (1:5)
|
||||
> 1 | let?.()[a] =1;
|
||||
| ^
|
||||
2 | let?.[a] = 1;
|
||||
3 |"
|
||||
`;
|
||||
|
||||
exports[`valid-complex-case.js format 1`] = `
|
||||
====================================options=====================================
|
||||
parsers: ["babel"]
|
||||
printWidth: 80
|
||||
| printWidth
|
||||
=====================================input======================================
|
||||
let?.()[a] =1;
|
||||
let?.[a] = 1;
|
||||
|
||||
=====================================output=====================================
|
||||
let?.()[a] = 1;
|
||||
let?.[a] = 1;
|
||||
|
||||
================================================================================
|
||||
`;
|
||||
|
||||
exports[`valid-lhs-eq.js [acorn] format 1`] = `
|
||||
"Optional chaining cannot appear in left-hand side (1:1)
|
||||
> 1 | a?.b.c = d;
|
||||
| ^
|
||||
2 |"
|
||||
`;
|
||||
|
||||
exports[`valid-lhs-eq.js [espree] format 1`] = `
|
||||
"Optional chaining cannot appear in left-hand side (1:1)
|
||||
> 1 | a?.b.c = d;
|
||||
| ^
|
||||
2 |"
|
||||
`;
|
||||
|
||||
exports[`valid-lhs-eq.js format 1`] = `
|
||||
====================================options=====================================
|
||||
parsers: ["babel"]
|
||||
printWidth: 80
|
||||
| printWidth
|
||||
=====================================input======================================
|
||||
a?.b.c = d;
|
||||
|
||||
=====================================output=====================================
|
||||
a?.b.c = d;
|
||||
|
||||
================================================================================
|
||||
`;
|
||||
|
||||
exports[`valid-lhs-plus-eq.js [acorn] format 1`] = `
|
||||
"Optional chaining cannot appear in left-hand side (1:1)
|
||||
> 1 | a?.b.c += d;
|
||||
| ^
|
||||
2 |"
|
||||
`;
|
||||
|
||||
exports[`valid-lhs-plus-eq.js [espree] format 1`] = `
|
||||
"Optional chaining cannot appear in left-hand side (1:1)
|
||||
> 1 | a?.b.c += d;
|
||||
| ^
|
||||
2 |"
|
||||
`;
|
||||
|
||||
exports[`valid-lhs-plus-eq.js format 1`] = `
|
||||
====================================options=====================================
|
||||
parsers: ["babel"]
|
||||
printWidth: 80
|
||||
| printWidth
|
||||
=====================================input======================================
|
||||
a?.b.c += d;
|
||||
|
||||
=====================================output=====================================
|
||||
a?.b.c += d;
|
||||
|
||||
================================================================================
|
||||
`;
|
||||
|
||||
exports[`valid-parenthesized.js [acorn] format 1`] = `
|
||||
"Optional chaining cannot appear in left-hand side (1:2)
|
||||
> 1 | (a?.b) = c;
|
||||
| ^
|
||||
2 |"
|
||||
`;
|
||||
|
||||
exports[`valid-parenthesized.js [espree] format 1`] = `
|
||||
"Optional chaining cannot appear in left-hand side (1:2)
|
||||
> 1 | (a?.b) = c;
|
||||
| ^
|
||||
2 |"
|
||||
`;
|
||||
|
||||
exports[`valid-parenthesized.js [meriyah] format 1`] = `
|
||||
"Invalid left-hand side in assignment (1:8)
|
||||
> 1 | (a?.b) = c;
|
||||
| ^
|
||||
2 |"
|
||||
`;
|
||||
|
||||
exports[`valid-parenthesized.js format 1`] = `
|
||||
====================================options=====================================
|
||||
parsers: ["babel"]
|
||||
printWidth: 80
|
||||
| printWidth
|
||||
=====================================input======================================
|
||||
(a?.b) = c;
|
||||
|
||||
=====================================output=====================================
|
||||
a?.b = c;
|
||||
|
||||
================================================================================
|
||||
`;
|
||||
@@ -0,0 +1 @@
|
||||
[a?.b] = [];
|
||||
@@ -0,0 +1 @@
|
||||
({ prop: a?.b } = {});
|
||||
@@ -0,0 +1 @@
|
||||
(a?.b) => {}
|
||||
@@ -0,0 +1 @@
|
||||
function f(a?.b = c) {}
|
||||
@@ -0,0 +1 @@
|
||||
function f(a?.b) {}
|
||||
@@ -0,0 +1 @@
|
||||
for (a?.b of x);
|
||||
@@ -0,0 +1 @@
|
||||
for (a?.b in x);
|
||||
@@ -0,0 +1 @@
|
||||
for (a?.b of x);
|
||||
@@ -0,0 +1 @@
|
||||
a?.b++;
|
||||
@@ -0,0 +1 @@
|
||||
++a?.b;
|
||||
@@ -0,0 +1,37 @@
|
||||
const invalidSyntaxTests = [
|
||||
"invalid-destructuring-arr.js",
|
||||
"invalid-destructuring-obj.js",
|
||||
"invalid-fn-param-arrow.js",
|
||||
"invalid-fn-param.js",
|
||||
"invalid-fn-param-assign.js",
|
||||
"invalid-for-await-of.js",
|
||||
"invalid-for-in.js",
|
||||
"invalid-for-of.js",
|
||||
"invalid-inc-postfix.js",
|
||||
"invalid-inc-prefix.js",
|
||||
];
|
||||
|
||||
const optionalChainingAssignTests = [
|
||||
"valid-lhs-eq.js",
|
||||
"valid-lhs-plus-eq.js",
|
||||
"valid-parenthesized.js",
|
||||
"valid-complex-case.js",
|
||||
];
|
||||
|
||||
// meriyah can parse these files
|
||||
const meriyahCanParse = new Set(["valid-lhs-eq.js", "valid-lhs-plus-eq.js"]);
|
||||
|
||||
run_spec(import.meta, ["babel"], {
|
||||
errors: {
|
||||
acorn: [...optionalChainingAssignTests, ...invalidSyntaxTests],
|
||||
espree: [...optionalChainingAssignTests, ...invalidSyntaxTests],
|
||||
meriyah: [
|
||||
...optionalChainingAssignTests.filter(
|
||||
(test) => !meriyahCanParse.has(test),
|
||||
),
|
||||
...invalidSyntaxTests,
|
||||
],
|
||||
babel: invalidSyntaxTests,
|
||||
__babel_estree: invalidSyntaxTests,
|
||||
},
|
||||
});
|
||||
@@ -0,0 +1,2 @@
|
||||
let?.()[a] =1;
|
||||
let?.[a] = 1;
|
||||
@@ -0,0 +1 @@
|
||||
a?.b.c = d;
|
||||
@@ -0,0 +1 @@
|
||||
a?.b.c += d;
|
||||
@@ -0,0 +1 @@
|
||||
(a?.b) = c;
|
||||
@@ -7,12 +7,6 @@ exports[`snippet: #0 [acorn] format 1`] = `
|
||||
`;
|
||||
|
||||
exports[`snippet: #0 [acorn] format 2`] = `
|
||||
"The keyword 'let' is reserved (1:1)
|
||||
> 1 | let?.()[a] =1
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #0 [acorn] format 3`] = `
|
||||
"The keyword 'let' is reserved (1:21)
|
||||
> 1 | class Foo extends ((let)[0] = 1) {}
|
||||
| ^"
|
||||
@@ -24,24 +18,12 @@ exports[`snippet: #0 [babel] format 1`] = `
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #0 [babel] format 2`] = `
|
||||
"This experimental syntax requires enabling the parser plugin: "optionalChainingAssign". (1:1)
|
||||
> 1 | let?.()[a] =1
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #0 [babel-ts] format 1`] = `
|
||||
"Invalid parenthesized assignment pattern. (1:1)
|
||||
> 1 | ({}) = x;
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #0 [babel-ts] format 2`] = `
|
||||
"This experimental syntax requires enabling the parser plugin: "optionalChainingAssign". (1:1)
|
||||
> 1 | let?.()[a] =1
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #0 [espree] format 1`] = `
|
||||
"Assigning to rvalue (1:1)
|
||||
> 1 | ({}) = x;
|
||||
@@ -49,18 +31,12 @@ exports[`snippet: #0 [espree] format 1`] = `
|
||||
`;
|
||||
|
||||
exports[`snippet: #0 [espree] format 2`] = `
|
||||
"The keyword 'let' is reserved (1:1)
|
||||
> 1 | let?.()[a] =1
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #0 [espree] format 3`] = `
|
||||
"The keyword 'let' is reserved (1:21)
|
||||
> 1 | class Foo extends ((let)[0] = 1) {}
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #0 [espree] format 4`] = `
|
||||
exports[`snippet: #0 [espree] format 3`] = `
|
||||
"The keyword 'let' is reserved (1:18)
|
||||
> 1 | export default ((let)[0] = 1);
|
||||
| ^"
|
||||
@@ -83,33 +59,3 @@ exports[`snippet: #0 [meriyah] format 3`] = `
|
||||
> 1 | export default ((let)[0] = 1);
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #1 [acorn] format 1`] = `
|
||||
"The keyword 'let' is reserved (1:1)
|
||||
> 1 | let?.[a] = 1
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #1 [babel] format 1`] = `
|
||||
"This experimental syntax requires enabling the parser plugin: "optionalChainingAssign". (1:1)
|
||||
> 1 | let?.[a] = 1
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #1 [babel-ts] format 1`] = `
|
||||
"This experimental syntax requires enabling the parser plugin: "optionalChainingAssign". (1:1)
|
||||
> 1 | let?.[a] = 1
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #1 [espree] format 1`] = `
|
||||
"The keyword 'let' is reserved (1:1)
|
||||
> 1 | let?.[a] = 1
|
||||
| ^"
|
||||
`;
|
||||
|
||||
exports[`snippet: #1 [meriyah] format 1`] = `
|
||||
"\`let\` declaration not allowed here and \`let\` cannot be a regular var name in strict mode (1:5)
|
||||
> 1 | let?.[a] = 1
|
||||
| ^"
|
||||
`;
|
||||
@@ -1,19 +1,11 @@
|
||||
run_spec(
|
||||
{
|
||||
importMeta: import.meta,
|
||||
snippets: ["({}) = x;", "let?.[a] = 1"],
|
||||
snippets: ["({}) = x;"],
|
||||
},
|
||||
["babel", "babel-ts", "acorn", "espree", "meriyah"],
|
||||
);
|
||||
|
||||
run_spec(
|
||||
{
|
||||
importMeta: import.meta,
|
||||
snippets: ["let?.()[a] =1"],
|
||||
},
|
||||
["babel", "babel-ts", "acorn", "espree"],
|
||||
);
|
||||
|
||||
run_spec(
|
||||
{
|
||||
importMeta: import.meta,
|
||||
|
||||
Reference in new issue
Block a user