feat: support UnixFSv1.5 metadata

src/add/form-data.browser.js

@@ -9,6 +9,14 @@ exports.toFormData = async input => {
   let i = 0
 
   for await (const file of files) {
+    if (file.mtime) {
+      formData.append('mtime', file.mtime)
+    }
+
+    if (file.mode) {
+      formData.append('mode', file.mode)
+    }
+
     if (file.content) {
       // In the browser there's _currently_ no streaming upload, buffer up our
       // async iterator chunks and append a big Blob :(

src/add/form-data.js

@@ -12,6 +12,14 @@ exports.toFormData = async input => {
   let i = 0
 
   for await (const file of files) {
+    if (file.mtime) {
+      formData.append(`file-${i}-mtime`, file.mtime)
+    }
+
+    if (file.mode) {
+      formData.append(`file-${i}-mode`, file.mode)
+    }
+
     if (file.content) {
       // In Node.js, FormData can be passed a stream so no need to buffer
       formData.append(

src/add/index.js

@@ -50,6 +50,12 @@ module.exports = configure(({ ky }) => {
   }
 })
 
-function toCoreInterface ({ name, hash, size }) {
-  return { path: name, hash, size: parseInt(size) }
+function toCoreInterface ({ name, hash, size, mode, mtime }) {
+  return {
+    path: name,
+    hash,
+    size: parseInt(size),
+    mode: mode,
+    mtime: mtime
+  }
 }

src/files/chmod.js

@@ -0,0 +1,24 @@
+'use strict'
+
+const configure = require('../lib/configure')
+
+module.exports = configure(({ ky }) => {
+  return function chmod (path, mode, options) {
+    options = options || {}
+
+    const searchParams = new URLSearchParams(options.searchParams)
+    searchParams.append('arg', path)
+    searchParams.append('mode', mode)
+    if (options.format) searchParams.set('format', options.format)
+    if (options.flush != null) searchParams.set('flush', options.flush)
+    if (options.hashAlg) searchParams.set('hash', options.hashAlg)
+    if (options.parents != null) searchParams.set('parents', options.parents)
+
+    return ky.post('files/chmod', {
+      timeout: options.timeout,
+      signal: options.signal,
+      headers: options.headers,
+      searchParams
+    }).text()
+  }
+})

src/files/touch.js

@@ -0,0 +1,29 @@
+'use strict'
+
+const configure = require('../lib/configure')
+
+module.exports = configure(({ ky }) => {
+  return function touch (path, mtime, options) {
+    options = options || {}
+
+    if (isNaN(mtime)) {
+      options = mtime
+      mtime = null
+    }
+
+    const searchParams = new URLSearchParams(options.searchParams)
+    searchParams.append('arg', path)
+    if (mtime) searchParams.set('mtime', mtime)
+    if (options.format) searchParams.set('format', options.format)
+    if (options.flush != null) searchParams.set('flush', options.flush)
+    if (options.hashAlg) searchParams.set('hash', options.hashAlg)
+    if (options.parents != null) searchParams.set('parents', options.parents)
+
+    return ky.post('files/touch', {
+      timeout: options.timeout,
+      signal: options.signal,
+      headers: options.headers,
+      searchParams
+    }).text()
+  }
+})