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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | 1x 1x 1x 22x 1x 63x 59x 59x 2x 2x 2x 2x 2x 2x 2x 1x 1x 1x 1x 19x 19x 19x 19x 5x 5x 5x 10x 3x 10x 2x 1x 13x 5x 4x 2x 2x | import {wordWrap} from '@jsonjoy.com/util/lib/strings/wordWrap';
import type {TsIdentifier, TsNode, TsParameter} from './types';
import {TAB, isSimpleType, normalizeKey} from './util';
const formatComment = (comment: string | undefined, __: string): string => {
if (!comment) return '';
const lines = wordWrap(comment, {width: 80 - 3 - __.length});
return __ + '/**\n' + __ + ' * ' + lines.join('\n' + __ + ' * ') + '\n' + __ + ' */\n';
};
export const toText = (node: TsNode | TsNode[] | TsIdentifier | TsParameter, __: string = ''): string => {
if (Array.isArray(node)) return node.map((s) => toText(s, __)).join('\n');
const ____ = __ + TAB;
switch (node.node) {
case 'ModuleDeclaration': {
let out: string = '';
out += `${__}${node.export ? 'export ' : ''}namespace ${node.name} {\n`;
out += toText(node.statements, ____);
out += `${__}}\n`;
return out;
}
case 'InterfaceDeclaration': {
const {name, members, comment} = node;
let out: string = '';
out += formatComment(comment, __);
out += `${__}${node.export ? 'export ' : ''}interface ${name} {\n`;
out += toText(members, ____);
out += `\n${__}}\n`;
return out;
}
case 'TypeAliasDeclaration': {
let out: string = '';
out += formatComment(node.comment, __);
out += `${__}${node.export ? 'export ' : ''}type ${node.name} = ${toText(node.type, __)};\n`;
return out;
}
case 'PropertySignature': {
const name = normalizeKey(node.name);
let out: string = '';
out += formatComment(node.comment, __);
return out + `${__}${name}${node.optional ? '?' : ''}: ${toText(node.type, __)};`;
}
case 'IndexSignature': {
return `${__}[key: string]: ${toText(node.type, __)};`;
}
case 'ArrType': {
const simple = isSimpleType(node.elementType);
const inner = toText(node.elementType, __);
return simple ? `${inner}[]` : `Array<${inner}>`;
}
case 'TupleType': {
const hasObject = node.elements.some((e) => e.node === 'TypeLiteral');
Iif (hasObject) {
return `[\n${____}${node.elements.map((e) => toText(e, ____)).join(',\n' + ____)}\n${__}]`;
} else return `[${node.elements.map((e) => toText(e, __)).join(', ')}]`;
}
case 'RestType': {
return '...' + toText(node.type, __);
}
case 'GenericTypeAnnotation': {
return node.id.name;
}
case 'StringKeyword': {
return 'string';
}
case 'NumberKeyword': {
return 'number';
}
case 'BooleanKeyword': {
return 'boolean';
}
case 'NullKeyword': {
return 'null';
}
case 'AnyKeyword': {
return 'any';
}
case 'UnknownKeyword': {
return 'unknown';
}
case 'TypeLiteral': {
return !node.members.length ? '{}' : `{\n${toText(node.members, ____)}\n${__}}`;
}
case 'StringLiteral': {
return JSON.stringify(node.text);
}
case 'NumericLiteral': {
return node.text;
}
case 'TrueKeyword': {
return 'true';
}
case 'FalseKeyword': {
return 'false';
}
case 'UnionType': {
return node.types.map((t) => toText(t, ____)).join(' | ');
}
case 'TypeReference': {
return (
(typeof node.typeName === 'string' ? node.typeName : toText(node.typeName, __)) +
(node.typeArguments && node.typeArguments.length > 0
? `<${node.typeArguments.map((t) => toText(t, __)).join(', ')}>`
: '')
);
}
case 'Identifier': {
return node.name;
}
case 'FnType': {
const {parameters, type} = node;
const params = parameters.map((p) => toText(p, __)).join(', ');
return `(${params}) => ${toText(type, __)}`;
}
case 'ObjectKeyword': {
return 'object';
}
case 'Parameter': {
const {name, type} = node;
return `${toText(name, __)}: ${toText(type, __)}`;
}
}
return '';
};
|