From 4d4aaa2c4ba9f09e23882287ce868c820aa900ee Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Fri, 20 Jul 2018 22:42:21 +0900
Subject: Move commands to background/shared

---
 src/background/shared/commands/docs.js    | 11 ++++++
 src/background/shared/commands/parsers.js | 59 +++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+)
 create mode 100644 src/background/shared/commands/docs.js
 create mode 100644 src/background/shared/commands/parsers.js

(limited to 'src/background/shared/commands')

diff --git a/src/background/shared/commands/docs.js b/src/background/shared/commands/docs.js
new file mode 100644
index 0000000..c73eb71
--- /dev/null
+++ b/src/background/shared/commands/docs.js
@@ -0,0 +1,11 @@
+export default {
+  set: 'Set a value of the property',
+  open: 'Open a URL or search by keywords in current tab',
+  tabopen: 'Open a URL or search by keywords in new tab',
+  winopen: 'Open a URL or search by keywords in new window',
+  buffer: 'Sekect tabs by matched keywords',
+  bdelete: 'Close a certain tab matched by keywords',
+  bdeletes: 'Close all tabs matched by keywords',
+  quit: 'Close the current tab',
+  quitall: 'Close all tabs',
+};
diff --git a/src/background/shared/commands/parsers.js b/src/background/shared/commands/parsers.js
new file mode 100644
index 0000000..fb37d2a
--- /dev/null
+++ b/src/background/shared/commands/parsers.js
@@ -0,0 +1,59 @@
+const normalizeUrl = (args, searchConfig) => {
+  let concat = args.join(' ');
+  try {
+    return new URL(concat).href;
+  } catch (e) {
+    if (concat.includes('.') && !concat.includes(' ')) {
+      return 'http://' + concat;
+    }
+    let query = concat;
+    let template = searchConfig.engines[
+      searchConfig.default
+    ];
+    for (let key in searchConfig.engines) {
+      if (args[0] === key) {
+        query = args.slice(1).join(' ');
+        template = searchConfig.engines[key];
+      }
+    }
+    return template.replace('{}', encodeURIComponent(query));
+  }
+};
+
+const mustNumber = (v) => {
+  let num = Number(v);
+  if (isNaN(num)) {
+    throw new Error('Not number: ' + v);
+  }
+  return num;
+};
+
+const parseSetOption = (word, types) => {
+  let [key, value] = word.split('=');
+  if (value === undefined) {
+    value = !key.startsWith('no');
+    key = value ? key : key.slice(2);
+  }
+  let type = types[key];
+  if (!type) {
+    throw new Error('Unknown property: ' + key);
+  }
+  if (type === 'boolean' && typeof value !== 'boolean' ||
+       type !== 'boolean' && typeof value === 'boolean') {
+    throw new Error('Invalid argument: ' + word);
+  }
+
+  switch (type) {
+  case 'string': return [key, value];
+  case 'number': return [key, mustNumber(value)];
+  case 'boolean': return [key, value];
+  }
+};
+
+const parseCommandLine = (line) => {
+  let words = line.trim().split(/ +/);
+  let name = words.shift();
+  return [name, words];
+};
+
+export { normalizeUrl, parseCommandLine, parseSetOption };
-- 
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