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authorAlex Yatskov <alex@foosoft.net>2016-08-09 21:23:05 -0700
committerAlex Yatskov <alex@foosoft.net>2016-08-09 21:23:05 -0700
commite6d821b73143c4825ecf915a7bbf838aa8aa0b9a (patch)
treeae052e2567f47f2de15e26ea2901127717a75196 /ext/fg/js/client.js
parentdcce58fc2eab1f3b23abb90f5ce30536d7dbf1c1 (diff)
Cleanup using promises
Diffstat (limited to 'ext/fg/js/client.js')
-rw-r--r--ext/fg/js/client.js95
1 files changed, 51 insertions, 44 deletions
diff --git a/ext/fg/js/client.js b/ext/fg/js/client.js
index 34a1a605..202d6dbd 100644
--- a/ext/fg/js/client.js
+++ b/ext/fg/js/client.js
@@ -90,10 +90,16 @@ class Client {
}
textSource.setEndOffset(this.options.scanLength);
- bgFindTerm(textSource.text(), ({definitions, length}) => {
- if (length === 0) {
- this.hidePopup();
- } else {
+
+ let defs = [];
+ let seq = -1;
+
+ bgFindTerm(textSource.text())
+ .then(({definitions, length}) => {
+ if (length === 0) {
+ return Promise.reject();
+ }
+
textSource.setEndOffset(length);
const sentence = Client.extractSentence(textSource, this.options.sentenceExtent);
@@ -102,23 +108,22 @@ class Client {
definition.sentence = sentence;
});
- const sequence = ++this.sequence;
- bgRenderText(
- {definitions, root: this.fgRoot, options: this.options, sequence},
- 'term-list.html',
- (content) => {
- this.definitions = definitions;
- this.showPopup(textSource, content);
-
- bgCanAddDefinitions(definitions, ['vocab_kanji', 'vocab_kana'], (states) => {
- if (states !== null) {
- states.forEach((state, index) => this.popup.sendMessage('setActionState', {index, state, sequence}));
- }
- });
- }
- );
- }
- });
+ defs = definitions;
+ seq = ++this.sequence;
+
+ return bgRenderText({definitions, root: this.fgRoot, options: this.options, sequence: seq}, 'term-list.html');
+ })
+ .then((content) => {
+ this.definitions = defs;
+ this.showPopup(textSource, content);
+
+ return bgCanAddDefinitions(defs, ['vocab_kanji', 'vocab_kana']);
+ })
+ .then((states) => {
+ if (states !== null) {
+ states.forEach((state, index) => this.popup.sendMessage('setActionState', {index, state, sequence: seq}));
+ }
+ }, () => this.hidePopup());
}
showPopup(textSource, content) {
@@ -138,7 +143,7 @@ class Client {
this.lastTextSource.deselect();
}
- this.lastTextSource = null;
+ this.lastTextSource = null;
this.definitions = null;
}
@@ -156,7 +161,7 @@ class Client {
const state = {};
state[mode] = false;
- bgAddDefinition(this.definitions[index], mode, (success) => {
+ bgAddDefinition(this.definitions[index], mode).then((success) => {
if (success) {
this.popup.sendMessage('setActionState', {index, state, sequence: this.sequence});
} else {
@@ -173,7 +178,7 @@ class Client {
url += `&kana=${encodeURIComponent(definition.reading)}`;
}
- for (let key in this.audio) {
+ for (const key in this.audio) {
this.audio[key].pause();
}
@@ -185,27 +190,29 @@ class Client {
}
api_displayKanji(kanji) {
- bgFindKanji(kanji, (definitions) => {
- definitions.forEach((definition) => {
- definition.url = window.location.href;
- });
-
- const sequence = ++this.sequence;
- bgRenderText(
- {definitions, root: this.fgRoot, options: this.options, sequence},
- 'kanji-list.html',
- (content) => {
- this.definitions = definitions;
- this.popup.setContent(content, definitions);
-
- bgCanAddDefinitions(definitions, ['kanji'], (states) => {
- if (states !== null) {
- states.forEach((state, index) => this.popup.sendMessage('setActionState', {index, state, sequence}));
- }
- });
+ let defs = [];
+ let seq = -1;
+
+ bgFindKanji(kanji)
+ .then((definitions) => {
+ definitions.forEach((definition) => definition.url = window.location.href);
+
+ defs = definitions;
+ seq = ++this.sequence;
+
+ return bgRenderText({definitions, root: this.fgRoot, options: this.options, sequence: seq}, 'kanji-list.html');
+ })
+ .then((content) => {
+ this.definitions = defs;
+ this.popup.setContent(content, defs);
+
+ return bgCanAddDefinitions(defs, ['kanji']);
+ })
+ .then((states) => {
+ if (states !== null) {
+ states.forEach((state, index) => this.popup.sendMessage('setActionState', {index, state, sequence: seq}));
}
- );
- });
+ });
}
static textSourceFromPoint(point) {