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