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jeff: tweaking array from storage source
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| 1. get file contents | |
| 2. convert to json | |
| 3. push item | |
| 4. save json to file |
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| // Local Storage | |
| var rows = JSON.parse(localStorage.getItem('names') || []); | |
| rows.push('names'); | |
| localStorage.setItem('names', JSON.stringify(rows)); |
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| // Node.js | |
| var fs = require('fs'); | |
| try { | |
| var rows = fs.readFileSync('names.json', 'utf-8') || {}; | |
| } catch(e) { | |
| fs.writeFileSync('names.json', '[]'); | |
| rows = []; | |
| } | |
| rows.push('hello'); | |
| rows.writeFileSync('names.json', rows); |
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