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takeUntil.js
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takeUntil.js
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const assertEqual = function(actual, expected) {
if (actual === expected) {
console.log(`✅✅✅ Assertion Passed: ${actual} === ${expected}`);
} else {
console.log(`🛑🛑🛑 Assertion Failed: ${actual} !== ${expected}`);
}
};
const eqArrays = function(array1, array2){
if(array1.length !== array2.length){
return false;
}
else{
for(let i=0; i<array1.length; i++){
if(array1[i] !== array2[i]){
return false;
}
}
return true;
}
}
const assertArraysEqual = function(array1, array2){
return eqArrays(array1, array2);
}
const data1 = [1, 2, 5, 7, 2, -1, 2, 4, 5];
const arr = [];
const takeUntil = function(array, callback){
for(elem of array){
callback(elem);
if (elem < 0 || elem === ","){
break;
}
else{
arr.push(elem);
}
}
return arr;
};
const results1 = takeUntil(data1, x => x<0);
console.log(results1);
const data2 = ["I've", "been", "to", "Hollywood", ",", "I've", "been", "to", "Redwood"];
const results2 = takeUntil(data2, x => x === ',');
console.log(results2);
module.exports = takeUntil;