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fix: convert date to mtime in glob source (#106)
The UnixFS importer requires mtimes to follow the `Mtime` interface so convert files/folders read from glob source.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| import type { Mtime, MtimeLike } from 'ipfs-unixfs' | ||
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| export function toMtime (mtimeLike: MtimeLike): Mtime | ||
| export function toMtime (mtimeLike?: MtimeLike): Mtime | undefined | ||
| export function toMtime (mtimeLike?: MtimeLike): Mtime | undefined { | ||
| if (mtimeLike == null) { | ||
| return undefined | ||
| } | ||
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| if (isMtime(mtimeLike)) { | ||
| return mtimeLike | ||
| } | ||
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| if (mtimeLike instanceof Date) { | ||
| return dateToTimespec(mtimeLike) | ||
| } | ||
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| if (Array.isArray(mtimeLike)) { | ||
| const output: Mtime = { | ||
| secs: BigInt(mtimeLike[0]) | ||
| } | ||
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| if (mtimeLike.length > 1) { | ||
| output.nsecs = mtimeLike[1] | ||
| } | ||
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| return output | ||
| } | ||
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| if (typeof mtimeLike.Seconds === 'number') { | ||
| const output: Mtime = { | ||
| secs: BigInt(mtimeLike.Seconds) | ||
| } | ||
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| if (mtimeLike.FractionalNanoseconds != null) { | ||
| output.nsecs = mtimeLike.FractionalNanoseconds | ||
| } | ||
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| return output | ||
| } | ||
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| throw new Error('Cannot convert object to mtime') | ||
| } | ||
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| function dateToTimespec (date: Date): Mtime { | ||
| const ms = date.getTime() | ||
| const secs = Math.floor(ms / 1000) | ||
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| return { | ||
| secs: BigInt(secs), | ||
| nsecs: (ms - (secs * 1000)) * 1000 | ||
| } | ||
| } | ||
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||
| function isMtime (obj: any): obj is Mtime { | ||
| return typeof obj.secs === 'bigint' | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| /* eslint-env mocha */ | ||
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| import { expect } from 'aegir/chai' | ||
| import { toMtime } from '../../src/utils/to-mtime.js' | ||
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| describe('to-mtime', () => { | ||
| it('should survive undefined', async function () { | ||
| const result = toMtime() | ||
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| expect(result).to.equal(undefined) | ||
| }) | ||
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| it('should convert a date', async function () { | ||
| const input = new Date() | ||
| const result = toMtime(input) | ||
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| expect(result?.secs).to.equal(BigInt(Math.floor(input.getTime() / 1000))) | ||
| }) | ||
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| it('should convert a timespec', async function () { | ||
| const input = { | ||
| Seconds: 100 | ||
| } | ||
| const result = toMtime(input) | ||
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| expect(result?.secs).to.equal(BigInt(input.Seconds)) | ||
| expect(result?.nsecs).to.be.undefined() | ||
| }) | ||
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| it('should convert a timespec with fractional nanoseconds', async function () { | ||
| const input = { | ||
| Seconds: 100, | ||
| FractionalNanoseconds: 5 | ||
| } | ||
| const result = toMtime(input) | ||
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| expect(result?.secs).to.equal(BigInt(input.Seconds)) | ||
| expect(result?.nsecs).to.equal(input.FractionalNanoseconds) | ||
| }) | ||
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| it('should convert a mtime', async function () { | ||
| const input = { | ||
| secs: 100n | ||
| } | ||
| const result = toMtime(input) | ||
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| expect(result?.secs).to.equal(input.secs) | ||
| expect(result?.nsecs).to.be.undefined() | ||
| }) | ||
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| it('should convert a mtime with fractional nanoseconds', async function () { | ||
| const input = { | ||
| secs: 100n, | ||
| nsecs: 5 | ||
| } | ||
| const result = toMtime(input) | ||
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| expect(result?.secs).to.equal(input.secs) | ||
| expect(result?.nsecs).to.equal(input.nsecs) | ||
| }) | ||
| }) |