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After ESLint in TileSource

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This commit is contained in:
Christian Paul 2017-12-23 00:07:23 -08:00
parent 1369140af4
commit 088b9a3b71
1 changed files with 13 additions and 17 deletions
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16
src/TileSource.js
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@ -20,11 +20,7 @@ const config = require('./config');
let MBTiles = null;
try {
MBTiles = require('mbtiles');
} catch (err) {}
const cache = {};
const cacheSize = 16;
const cached = [];
} catch (err) {void 0;}
const modes = {
MBTiles: 1,
@ -53,13 +49,13 @@ class TileSource {
} else if (this.source.endsWith('.mbtiles')) {
if (!MBTiles) {
throw new Error("MBTiles support must be installed with following command: 'npm install -g mbtiles'");
throw new Error('MBTiles support must be installed with following command: \'npm install -g mbtiles\'');
}
this.mode = modes.MBTiles;
this.loadMBtils(source);
} else {
throw new Error("source type isn't supported yet");
throw new Error('source type isn\'t supported yet');
}
}
@ -81,10 +77,10 @@ class TileSource {
getTile(z, x, y) {
if (!this.mode) {
throw new Error("no TileSource defined");
throw new Error('no TileSource defined');
}
const cached = this.cache[[z, x, y].join("-")];
const cached = this.cache[[z, x, y].join('-')];
if (cached) {
return Promise.resolve(cached);
}
@ -172,7 +168,7 @@ class TileSource {
fs.mkdirSync(path);
return true;
} catch (error) {
return error.code === "EEXIST";
return error.code === 'EEXIST';
}
}
}