Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | 2x 2x 2x 2x 2x 2x 2x 4x 4x 2x 2x 4x 4x 2x 2x 2x 2x 18x 16x 18x 16x 16x 14x 14x 14x 2x 2x 3x 1x 1x 1x 1x 2x 2x 2x 2x 2x 2x 22x 2x 2x 2x 2x 2x 14x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 483x 29x 29x 29x 29x 29x 454x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 70x 70x | import { walk } from 'zimmerframe';
import * as b from '../../utils/builders.js';
/**
* @param {import('estree').FunctionExpression | import('estree').FunctionDeclaration} node
* @param {import('zimmerframe').Context<any, any>} context
*/
function remove_this_param(node, context) {
if (node.params[0]?.type === 'Identifier' && node.params[0].name === 'this') {
node.params.shift();
}
return context.next();
}
/** @type {import('zimmerframe').Visitors<any, null>} */
const visitors = {
ImportDeclaration(node) {
if (node.importKind === 'type') return b.empty;
if (node.specifiers?.length > 0) {
const specifiers = node.specifiers.filter((/** @type {any} */ s) => s.importKind !== 'type');
if (specifiers.length === 0) return b.empty;
return { ...node, specifiers };
}
return node;
},
ExportNamedDeclaration(node, context) {
if (node.exportKind === 'type') return b.empty;
if (node.declaration) {
return context.next();
}
if (node.specifiers) {
const specifiers = node.specifiers.filter((/** @type {any} */ s) => s.exportKind !== 'type');
if (specifiers.length === 0) return b.empty;
return { ...node, specifiers };
}
return node;
},
ExportDefaultDeclaration(node) {
if (node.exportKind === 'type') return b.empty;
return node;
},
ExportAllDeclaration(node) {
if (node.exportKind === 'type') return b.empty;
return node;
},
TSAsExpression(node, context) {
return context.visit(node.expression);
},
TSSatisfiesExpression(node, context) {
return context.visit(node.expression);
},
TSNonNullExpression(node, context) {
return context.visit(node.expression);
},
TSInterfaceDeclaration() {
return b.empty;
},
TSTypeAliasDeclaration() {
return b.empty;
},
TSTypeParameterDeclaration() {
return b.empty;
},
TSTypeParameterInstantiation() {
return b.empty;
},
TSEnumDeclaration() {
return b.empty;
},
Identifier(node) {
if (node.typeAnnotation) {
return {
...node,
typeAnnotation: null
};
}
return node;
},
FunctionExpression: remove_this_param,
FunctionDeclaration: remove_this_param
};
/**
* @template T
* @param {T} ast
* @returns {T}
*/
export function remove_typescript_nodes(ast) {
return walk(ast, null, visitors);
}
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