Run example

npm run import -- "cache all"

cache all

var path = require('path')
var fs = require('fs')
var assert = require('assert')
var importer = require('../Core')
var {listInProject} = importer.import("list project files");
var {
    cacheCells, cellCache, refreshCache,
    updateCache, updateCode
} = importer.import("cache notebook",
"cell cache",
"refresh regular cache",
"update regular cache",
"update code cell")

function findNotebooks(dirname) {
    return listInProject(dirname, '{,*,*/,*/*/*,*/*/*/*}*.ipynb')
}

function cacheAll() {
    // include the path to this notebook first
    var notebooks = [
        path.resolve(__dirname, './cache.ipynb')
    ].concat(findNotebooks(path.resolve(__dirname, '../')))
    
    // all ids are the ones in the cache plus missing notebooks
    var allIds = notebooks
        .reduce((arr, n) => arr
                .concat([n + '[0]'])
                .concat(cellCache
                        .filter(c => c[1].substr(0, n.length) === n)
                        .map(c => c[1])), [])
    
    // update by loading every notebook
    var updates = notebooks.reduce((arr, n) => {
        return arr.concat(cacheCells(n)
            .map(({mtime, id, filename, from, to, questions}) => [
                mtime,
                path.join(path.dirname(filename), id),
                {
                    from,
                    to,
                    questions,
                }
            ]))
    }, [])
     
    // save the cache in this notebook
    updateCache(updates, cellCache, updates.map(u => u[1]))
    
    saveCache()
}

function saveCache() {
    var code = `
// cell cache automatically replaced
var cellCache = ${JSON.stringify(cellCache, null, 4)}

module.exports = {
    cellCache
}

`
    var cacheCell = importer.interpret('cell cache')
    updateCode(cacheCell, code)
}

module.exports = {
    findNotebooks,
    cacheAll,
    saveCache
}