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Code Issues Releases Activity

Allow gitcloud matching of icons for multiple words

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This commit is contained in:
Goh Jia Hao 2016-05-27 00:10:23 +08:00
parent 4e7fe7fa55
commit 0c588b7219
1 changed files with 56 additions and 11 deletions
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67
src/infer/inferIcon.js
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@ -8,22 +8,21 @@ import helpers from './../helpers/helpers';
const {downloadFile, allowedIconFormats} = helpers;
tmp.setGracefulCleanup();
const GITCLOUD_SPACE_DELIMITER = '-';
function inferIconFromStore(targetUrl, platform) {
const allowedFormats = allowedIconFormats(platform);
return gitCloud('http://jiahaog.com/nativefier-icons/')
.then(fileIndex => {
const matchingIcons = fileIndex
.filter(item => {
// todo might have problems with matching length, e.g. `book` vs `facebook`
return targetUrl
.toLowerCase()
.includes(item.name);
})
.map(item => {
item.ext = path.extname(item.url);
return item;
});
const iconWithScores = mapIconWithMatchScore(fileIndex, targetUrl);
const maxScore = getMaxMatchScore(iconWithScores);
if (maxScore === 0) {
return null;
}
const matchingIcons = getMatchingIcons(iconWithScores, maxScore);
let matchingUrl;
for (let format of allowedFormats) {
@ -42,6 +41,52 @@ function inferIconFromStore(targetUrl, platform) {
});
}
function mapIconWithMatchScore(fileIndex, targetUrl) {
const normalisedTargetUrl = targetUrl.toLowerCase();
return fileIndex
.map(item => {
const itemWords = item.name.split(GITCLOUD_SPACE_DELIMITER);
const score = itemWords.reduce((currentScore, word) => {
if (normalisedTargetUrl.includes(word)) {
return currentScore + 1;
}
return currentScore;
}, 0);
return Object.assign({},
item,
{score}
);
});
}
function getMaxMatchScore(iconWithScores) {
return iconWithScores.reduce((maxScore, currentIcon) => {
const currentScore = currentIcon.score;
if (currentScore > maxScore) {
return currentScore;
}
return maxScore;
}, 0);
}
/**
* also maps ext to icon object
*/
function getMatchingIcons(iconWithScores, maxScore) {
return iconWithScores
.filter(item => {
return item.score === maxScore;
})
.map(item => {
return Object.assign(
{},
item,
{ext: path.extname(item.url)}
);
});
}
function writeFilePromise(outPath, data) {
return new Promise((resolve, reject) => {
fs.writeFile(outPath, data, error => {