1 | export interface ImportSpecifier {
|
---|
2 | /**
|
---|
3 | * Module name
|
---|
4 | *
|
---|
5 | * To handle escape sequences in specifier strings, the .n field of imported specifiers will be provided where possible.
|
---|
6 | *
|
---|
7 | * For dynamic import expressions, this field will be empty if not a valid JS string.
|
---|
8 | *
|
---|
9 | * @example
|
---|
10 | * const [imports1, exports1] = parse(String.raw`import './\u0061\u0062.js'`);
|
---|
11 | * imports1[0].n;
|
---|
12 | * // Returns "./ab.js"
|
---|
13 | *
|
---|
14 | * const [imports2, exports2] = parse(`import("./ab.js")`);
|
---|
15 | * imports2[0].n;
|
---|
16 | * // Returns "./ab.js"
|
---|
17 | *
|
---|
18 | * const [imports3, exports3] = parse(`import("./" + "ab.js")`);
|
---|
19 | * imports3[0].n;
|
---|
20 | * // Returns undefined
|
---|
21 | */
|
---|
22 | readonly n: string | undefined;
|
---|
23 | /**
|
---|
24 | * Start of module specifier
|
---|
25 | *
|
---|
26 | * @example
|
---|
27 | * const source = `import { a } from 'asdf'`;
|
---|
28 | * const [imports, exports] = parse(source);
|
---|
29 | * source.substring(imports[0].s, imports[0].e);
|
---|
30 | * // Returns "asdf"
|
---|
31 | */
|
---|
32 | readonly s: number;
|
---|
33 | /**
|
---|
34 | * End of module specifier
|
---|
35 | */
|
---|
36 | readonly e: number;
|
---|
37 |
|
---|
38 | /**
|
---|
39 | * Start of import statement
|
---|
40 | *
|
---|
41 | * @example
|
---|
42 | * const source = `import { a } from 'asdf'`;
|
---|
43 | * const [imports, exports] = parse(source);
|
---|
44 | * source.substring(imports[0].ss, imports[0].se);
|
---|
45 | * // Returns "import { a } from 'asdf';"
|
---|
46 | */
|
---|
47 | readonly ss: number;
|
---|
48 | /**
|
---|
49 | * End of import statement
|
---|
50 | */
|
---|
51 | readonly se: number;
|
---|
52 |
|
---|
53 | /**
|
---|
54 | * If this import statement is a dynamic import, this is the start value.
|
---|
55 | * Otherwise this is `-1`.
|
---|
56 | */
|
---|
57 | readonly d: number;
|
---|
58 |
|
---|
59 | /**
|
---|
60 | * If this import has an import assertion, this is the start value.
|
---|
61 | * Otherwise this is `-1`.
|
---|
62 | */
|
---|
63 | readonly a: number;
|
---|
64 | }
|
---|
65 |
|
---|
66 | /**
|
---|
67 | * Wait for init to resolve before calling `parse`.
|
---|
68 | */
|
---|
69 | export const init: Promise<void>;
|
---|
70 |
|
---|
71 | /**
|
---|
72 | * Outputs the list of exports and locations of import specifiers,
|
---|
73 | * including dynamic import and import meta handling.
|
---|
74 | *
|
---|
75 | * @param source Source code to parser
|
---|
76 | * @param name Optional sourcename
|
---|
77 | * @returns Tuple contaning imports list and exports list.
|
---|
78 | */
|
---|
79 | export function parse(
|
---|
80 | source: string,
|
---|
81 | name?: string
|
---|
82 | ): readonly [
|
---|
83 | imports: ReadonlyArray<ImportSpecifier>,
|
---|
84 | exports: ReadonlyArray<string>
|
---|
85 | ];
|
---|