sonifications

1 files changed, 37 insertions, 0 deletions

diff --git a/client/data.js b/client/data.js
new file mode 100644
index 0000000..855da4a
--- /dev/null
+++ b/client/data.js
@@ -0,0 +1,37 @@
+const files = [
+  // "gun_violence",
+  "mass_shootings_from_columbine",
+  "firearms_manufactured",
+  "ar_15_2016_18",
+]
+const parse = require('csv-parse')
+
+const dataPromises = files.map(name => {
+  return fetch('./data/' + name + '.csv').then(rows => {
+    return rows.text()
+  }).then(text => {
+    return new Promise((resolve, reject) => {
+      parse(text, {}, (_, lines) => resolve(lines))
+    })
+  }).then(lines => {
+    // console.log(name, lines)
+    const h = lines.shift()
+    return {
+      name,
+      h,
+      lines: lines.filter(s => !!s)
+    }
+  })
+})
+const allPromises = Promise.all(dataPromises).then(data => {
+  return data.reduce((a,b) => {
+    // console.log(b)
+    a[b.name] = b
+    return a
+  }, {})
+})
+const load = () => {
+  return allPromises
+}
+
+export { load }