sheetjs/tests/fs_.js

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var assert = function(bool) { if(!bool) { throw new Error("failed assert"); } };
assert.deepEqualArray = function(x,y) {
if(x.length != y.length) throw new Error("Length mismatch: " + x.length + " != " + y.length);
for(var i = 0; i < x.length; ++i) assert.deepEqual(x[i], y[i]);
};
assert.deepEqual = function(x,y) {
if(x == y) return true;
if(Array.isArray(x) && Array.isArray(y) && x.length > 5) return assert.deepEqualArray(x,y);
if(typeof x != 'object' || typeof y != 'object') throw new Error(x + " !== " + y);
Object.keys(x).forEach(function(k) { assert.deepEqual(x[k], y[k]); });
Object.keys(y).forEach(function(k) { assert.deepEqual(x[k], y[k]); });
};
assert.notEqual = function(x,y) { if(x == y) throw new Error(x + " == " + y); };
assert.equal = function(x,y) { if(x != y) throw new Error(x + " !== " + y); };
assert.throws = function(cb) { var pass = true; try { cb(); pass = false; } catch(e) { } if(!pass) throw new Error("Function did not throw"); };
assert.doesNotThrow = function(cb) { var pass = true; try { cb(); } catch(e) { pass = false; } if(!pass) throw new Error("Function did throw"); };
function require(s) {
switch(s) {
case 'fs': return fs;
case 'assert': return assert;
case './': return XLSX;
}
if(s.slice(-5) == ".json") return JSON.parse(fs.readFileSync(s));
}
var fs = {};
fs.existsSync = function(p) { return !!fs[p]; };
fs.readdirSync = function(p) { return Object.keys(fs).filter(function(n) {
return fs.hasOwnProperty(n) && n.slice(-4) != "Sync"; });
};
fs.readFileSync = function(f, enc) {
if(!fs[f]) throw new Error("File not found: " + f);
fs[f].length;
switch(enc) {
case 'base64': return fs[f];
case 'buffer':
var o = atob(fs[f]), oo = [];
for(var i = 0; i < o.length; ++i) oo[i] = o.charCodeAt(i);
return oo;
default: return atob(fs[f]);
}
};
fs.writeFileSync = function(f, d) { fs[f] = d; };