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This PR adds support for extracting `config` from swc's AST. `static-config` supports parsing from the source program but in some cases we already have parsed an AST to do other static code analysis.
### Related Issues
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### 📋 Checklist
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#### Tests
- [x] The code changed/added as part of this PR has been covered with tests
- [x] All tests pass locally with `yarn test-unit`
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141 lines
2.7 KiB
TypeScript
141 lines
2.7 KiB
TypeScript
export const TEST_CASES = [
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{
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identifier: 'config',
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input: `export const config = { a: 'string1', b: "string2" }`,
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expected: {
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a: 'string1',
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b: 'string2',
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},
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},
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{
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identifier: 'config',
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input: `export const config = { 'a': 'string1', "b": "string2" }`,
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expected: {
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a: 'string1',
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b: 'string2',
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},
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},
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{
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identifier: 'config',
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input: `export const config = { 'a': '\\tstring1', "b": "\\tstring2" }`,
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expected: {
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a: '\tstring1',
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b: '\tstring2',
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},
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},
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{
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identifier: 'config',
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input: `export const config = { a: null, b: undefined }`,
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expected: {
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a: null,
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b: undefined,
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},
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},
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{
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identifier: 'config',
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input: `export const config = { a: true, b: false }`,
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expected: {
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a: true,
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b: false,
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},
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},
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{
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identifier: 'config',
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input: `export const config = { a: 123, b: 456.789 }`,
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expected: {
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a: 123,
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b: 456.789,
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},
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},
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{
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identifier: 'config',
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input: `export const config = { a: [1, [2, 3]] }`,
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expected: {
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a: [1, [2, 3]],
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},
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},
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{
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identifier: 'config',
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input: `export const config = { a: [1,,3] }`,
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expected: {
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a: [1, undefined, 3],
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},
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},
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{
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identifier: 'config',
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input: `export const config = { a: { b: 123, c: { d: 'nested' } } }`,
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expected: {
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a: {
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b: 123,
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c: {
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d: 'nested',
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},
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},
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},
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},
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{
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identifier: 'config2',
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input: `export const config1 = 1; export const config2 = 2;`,
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expected: 2,
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},
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{
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identifier: 'runtime',
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input: `export const runtime = 'edge'`,
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expected: 'edge',
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},
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];
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export const UNSUPPORTED_VALUE_CASES = [
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{
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identifier: 'config',
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input: `export const config = { a: 1 + 2 + 3 }`,
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},
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{
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identifier: 'config',
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input: `export const config = { 123: "a" }`,
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},
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{
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identifier: 'config',
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input: `export const config = { ["a"]: true }`,
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},
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{
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identifier: 'config',
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input: `export const config = { a: foo }`,
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},
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{
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identifier: 'config',
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input: `export const config = { foo }`,
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},
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{
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identifier: 'config',
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input: `export const config = { ...foo }`,
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},
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{
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identifier: 'config',
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input: `export const config = [ ...foo ]`,
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},
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];
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export const NO_SUCH_DECLARATION_CASES = [
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{
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identifier: 'no_such_identifier',
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input: `export const runtime = "edge"`,
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},
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{
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identifier: 'runtime',
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input: `const runtime = "edge"`,
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},
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{
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identifier: 'runtime',
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input: `export let runtime = "edge"`,
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},
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{
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identifier: 'runtime',
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input: `export var runtime = "edge"`,
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},
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{
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identifier: 'runtime',
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input: `export function runtime() {}`,
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},
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];
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