1 files changed, 200 insertions, 0 deletions
diff --git a/src/shared/Settings.ts b/src/shared/Settings.ts
new file mode 100644
index 0000000..e35094b
--- /dev/null
+++ b/src/shared/Settings.ts
@@ -0,0 +1,200 @@
+import * as operations from './operations';
+import * as PropertyDefs from './property-defs';
+
+export type Keymaps = {[key: string]: operations.Operation};
+
+export interface Search {
+  default: string;
+  engines: { [key: string]: string };
+}
+
+export interface Properties {
+  hintchars: string;
+  smoothscroll: boolean;
+  complete: string;
+}
+
+export default interface Settings {
+  keymaps: Keymaps;
+  search: Search;
+  properties: Properties;
+  blacklist: string[];
+  // eslint-disable-next-line semi
+}
+
+const DefaultProperties: Properties = PropertyDefs.defs.reduce(
+  (o: {[name: string]: PropertyDefs.Type}, def) => {
+    o[def.name] = def.defaultValue;
+    return o;
+  }, {}) as Properties;
+
+
+export const keymapsValueOf = (o: any): Keymaps => {
+  return Object.keys(o).reduce((keymaps: Keymaps, key: string): Keymaps => {
+    let op = operations.valueOf(o[key]);
+    keymaps[key] = op;
+    return keymaps;
+  }, {});
+};
+
+export const searchValueOf = (o: any): Search => {
+  if (typeof o.default !== 'string') {
+    throw new TypeError('string field "default" not set"');
+  }
+  for (let name of Object.keys(o.engines)) {
+    if ((/\s/).test(name)) {
+      throw new TypeError(
+        `While space in the search engine not allowed: "${name}"`);
+    }
+    let url = o.engines[name];
+    if (typeof url !== 'string') {
+      throw new TypeError('"engines" not an object of string');
+    }
+    let matches = url.match(/{}/g);
+    if (matches === null) {
+      throw new TypeError(`No {}-placeholders in URL of "${name}"`);
+    } else if (matches.length > 1) {
+      throw new TypeError(`Multiple {}-placeholders in URL of "${name}"`);
+    }
+
+  }
+  if (!Object.prototype.hasOwnProperty.call(o.engines, o.default)) {
+    throw new TypeError(`Default engine "${o.default}" not found`);
+  }
+  return {
+    default: o.default as string,
+    engines: { ...o.engines },
+  };
+};
+
+export const propertiesValueOf = (o: any): Properties => {
+  let defNames = new Set(PropertyDefs.defs.map(def => def.name));
+  let unknownName = Object.keys(o).find(name => !defNames.has(name));
+  if (unknownName) {
+    throw new TypeError(`Unknown property name: "${unknownName}"`);
+  }
+
+  for (let def of PropertyDefs.defs) {
+    if (!Object.prototype.hasOwnProperty.call(o, def.name)) {
+      continue;
+    }
+    if (typeof o[def.name] !== def.type) {
+      throw new TypeError(`property "${def.name}" is not ${def.type}`);
+    }
+  }
+  return {
+    ...DefaultProperties,
+    ...o,
+  };
+};
+
+export const blacklistValueOf = (o: any): string[] => {
+  if (!Array.isArray(o)) {
+    throw new TypeError(`"blacklist" is not an array of string`);
+  }
+  for (let x of o) {
+    if (typeof x !== 'string') {
+      throw new TypeError(`"blacklist" is not an array of string`);
+    }
+  }
+  return o as string[];
+};
+
+export const valueOf = (o: any): Settings => {
+  let settings = { ...DefaultSetting };
+  if (Object.prototype.hasOwnProperty.call(o, 'keymaps')) {
+    settings.keymaps = keymapsValueOf(o.keymaps);
+  }
+  if (Object.prototype.hasOwnProperty.call(o, 'search')) {
+    settings.search = searchValueOf(o.search);
+  }
+  if (Object.prototype.hasOwnProperty.call(o, 'properties')) {
+    settings.properties = propertiesValueOf(o.properties);
+  }
+  if (Object.prototype.hasOwnProperty.call(o, 'blacklist')) {
+    settings.blacklist = blacklistValueOf(o.blacklist);
+  }
+  return settings;
+};
+
+export const DefaultSetting: Settings = {
+  keymaps: {
+    '0': { 'type': 'scroll.home' },
+    ':': { 'type': 'command.show' },
+    'o': { 'type': 'command.show.open', 'alter': false },
+    'O': { 'type': 'command.show.open', 'alter': true },
+    't': { 'type': 'command.show.tabopen', 'alter': false },
+    'T': { 'type': 'command.show.tabopen', 'alter': true },
+    'w': { 'type': 'command.show.winopen', 'alter': false },
+    'W': { 'type': 'command.show.winopen', 'alter': true },
+    'b': { 'type': 'command.show.buffer' },
+    'a': { 'type': 'command.show.addbookmark', 'alter': true },
+    'k': { 'type': 'scroll.vertically', 'count': -1 },
+    'j': { 'type': 'scroll.vertically', 'count': 1 },
+    'h': { 'type': 'scroll.horizonally', 'count': -1 },
+    'l': { 'type': 'scroll.horizonally', 'count': 1 },
+    '<C-U>': { 'type': 'scroll.pages', 'count': -0.5 },
+    '<C-D>': { 'type': 'scroll.pages', 'count': 0.5 },
+    '<C-B>': { 'type': 'scroll.pages', 'count': -1 },
+    '<C-F>': { 'type': 'scroll.pages', 'count': 1 },
+    'gg': { 'type': 'scroll.top' },
+    'G': { 'type': 'scroll.bottom' },
+    '$': { 'type': 'scroll.end' },
+    'd': { 'type': 'tabs.close' },
+    'D': { 'type': 'tabs.close.right' },
+    '!d': { 'type': 'tabs.close.force' },
+    'u': { 'type': 'tabs.reopen' },
+    'K': { 'type': 'tabs.prev' },
+    'J': { 'type': 'tabs.next' },
+    'gT': { 'type': 'tabs.prev' },
+    'gt': { 'type': 'tabs.next' },
+    'g0': { 'type': 'tabs.first' },
+    'g$': { 'type': 'tabs.last' },
+    '<C-6>': { 'type': 'tabs.prevsel' },
+    'r': { 'type': 'tabs.reload', 'cache': false },
+    'R': { 'type': 'tabs.reload', 'cache': true },
+    'zp': { 'type': 'tabs.pin.toggle' },
+    'zd': { 'type': 'tabs.duplicate' },
+    'zi': { 'type': 'zoom.in' },
+    'zo': { 'type': 'zoom.out' },
+    'zz': { 'type': 'zoom.neutral' },
+    'f': { 'type': 'follow.start', 'newTab': false, 'background': false },
+    'F': { 'type': 'follow.start', 'newTab': true, 'background': false },
+    'm': { 'type': 'mark.set.prefix' },
+    '\'': { 'type': 'mark.jump.prefix' },
+    'H': { 'type': 'navigate.history.prev' },
+    'L': { 'type': 'navigate.history.next' },
+    '[[': { 'type': 'navigate.link.prev' },
+    ']]': { 'type': 'navigate.link.next' },
+    'gu': { 'type': 'navigate.parent' },
+    'gU': { 'type': 'navigate.root' },
+    'gi': { 'type': 'focus.input' },
+    'gf': { 'type': 'page.source' },
+    'gh': { 'type': 'page.home', 'newTab': false },
+    'gH': { 'type': 'page.home', 'newTab': true },
+    'y': { 'type': 'urls.yank' },
+    'p': { 'type': 'urls.paste', 'newTab': false },
+    'P': { 'type': 'urls.paste', 'newTab': true },
+    '/': { 'type': 'find.start' },
+    'n': { 'type': 'find.next' },
+    'N': { 'type': 'find.prev' },
+    '<S-Esc>': { 'type': 'addon.toggle.enabled' }
+  },
+  search: {
+    default: 'google',
+    engines: {
+      'google': 'https://google.com/search?q={}',
+      'yahoo': 'https://search.yahoo.com/search?p={}',
+      'bing': 'https://www.bing.com/search?q={}',
+      'duckduckgo': 'https://duckduckgo.com/?q={}',
+      'twitter': 'https://twitter.com/search?q={}',
+      'wikipedia': 'https://en.wikipedia.org/w/index.php?search={}'
+    }
+  },
+  properties: {
+    hintchars: 'abcdefghijklmnopqrstuvwxyz',
+    smoothscroll: false,
+    complete: 'sbh'
+  },
+  blacklist: []
+};