chore: import upstream snapshot with attribution

plugins/dates/scripts/perf.js

@@ -0,0 +1,41 @@
+/* eslint-disable no-console*/
+import corpus from 'nlp-corpus'
+import nlp from '../../../src/three.js'
+import plugin from '../src/plugin.js'
+nlp.extend(plugin)
+
+const n = 30000
+console.log(` -- processing ${n.toLocaleString()} sentences-`)
+const docs = corpus.all().slice(30000, n + 30000)
+
+const percent = (part, total) => {
+  let num = (part / total) * 100;
+  num = Math.round(num * 10) / 10;
+  return num;
+};
+
+let found = {}
+let matches = 0
+
+docs.forEach(str => {
+  const doc = nlp(str)
+  const res = doc.dates().json({ normal: true })
+  res.forEach(o => {
+    console.log(o.normal)
+    found[o.normal] = found[o.normal] || 0
+    found[o.normal] += 1
+    matches += 1
+    if (o.normal === 'at some' || o.normal === "or" || o.normal === "but" || o.normal === "to") {
+      console.log(' =-=-=-=-\n\n   ', str)
+    }
+  })
+})
+// sort by freq
+found = Object.keys(found).map(k => [k, found[k]])
+found = found.sort((a, b) => (a[1] > b[1] ? -1 : 0))
+found = found.slice(0, 400)
+
+
+console.log(JSON.stringify(found, null, 2))
+console.log(`found ${matches.toLocaleString()} matches in ${n} sentences`)
+console.log(percent(matches, n) + '%')

plugins/dates/scripts/version.js

@@ -0,0 +1,6 @@
+import fs from 'fs'
+// avoid requiring our whole package.json file
+// make a small file for our version number
+const pkg = JSON.parse(fs.readFileSync('./package.json').toString())
+
+fs.writeFileSync('./src/_version.js', `export default '${pkg.version}'`)