Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | import { components } from "../component/components";
const createElement = (type) => document.createElement(type);
const createTextNode = (content) => document.createTextNode(content);
const createComment = () => document.createComment("");
const setAttribute = (element, key, value) => {
element.setAttribute(key, value);
};
const addEventListener = (element, type, handler) => {
element.addEventListener(type, handler);
};
const setTextContent = (element, content) => {
element.textContent = content;
};
const appendChild = (element, parent) => {
parent.appendChild(element);
};
const removeChild = (element, parent) => {
parent.removeChild(element);
};
const insertBefore = (element, reference, parent) => {
parent.insertBefore(element, reference);
};
const directiveIf = (ifState, ifConditions, ifPortions, ifParent) => {
for (let i = 0; i < ifConditions.length; i++) {
if (ifConditions[i]) {
const ifPortion = ifPortions[i];
if (ifState === ifPortion) {
ifPortion[1]();
} else {
if (ifState) {
ifState[2]();
}
ifPortion[0](ifParent);
ifPortion[1]();
ifState = ifPortion;
}
return ifState;
}
}
};
const directiveFor = (forIdentifiers, forLocals, forValue, forPortion, forPortions, forParent) => {
const previousLength = forPortions.length;
const nextLength = forValue.length;
const maxLength = previousLength > nextLength ? previousLength : nextLength;
const keyIdentifier = forIdentifiers[1];
const valueIdentifier = forIdentifiers[0];
for (let i = 0; i < maxLength; i++) {
if (i >= previousLength) {
const forLocal = {};
forLocal[keyIdentifier] = i;
forLocal[valueIdentifier] = forValue[i];
forLocals[i] = forLocal;
const newForPortion = forPortion(forLocal);
forPortions.push(newForPortion);
newForPortion[0](forParent);
newForPortion[1]();
} else if (i >= nextLength) {
forPortions.pop()[2]();
} else {
const forLocal = forLocals[i];
forLocal[keyIdentifier] = i;
forLocal[valueIdentifier] = forValue[i];
forPortions[i][1]();
}
}
};
export const m = {
c: components,
ce: createElement,
ctn: createTextNode,
cc: createComment,
sa: setAttribute,
ael: addEventListener,
stc: setTextContent,
ac: appendChild,
rc: removeChild,
ib: insertBefore,
di: directiveIf,
df: directiveFor
};
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