80 lines
2.0 KiB
Plaintext
80 lines
2.0 KiB
Plaintext
function parsePgArrayValue(arrayString, startFrom, inQuotes) {
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for (let i = startFrom; i < arrayString.length; i++) {
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const char = arrayString[i];
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if (char === "\\") {
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i++;
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continue;
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}
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if (char === '"') {
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return [arrayString.slice(startFrom, i).replace(/\\/g, ""), i + 1];
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}
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if (inQuotes) {
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continue;
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}
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if (char === "," || char === "}") {
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return [arrayString.slice(startFrom, i).replace(/\\/g, ""), i];
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}
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}
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return [arrayString.slice(startFrom).replace(/\\/g, ""), arrayString.length];
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}
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function parsePgNestedArray(arrayString, startFrom = 0) {
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const result = [];
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let i = startFrom;
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let lastCharIsComma = false;
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while (i < arrayString.length) {
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const char = arrayString[i];
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if (char === ",") {
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if (lastCharIsComma || i === startFrom) {
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result.push("");
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}
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lastCharIsComma = true;
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i++;
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continue;
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}
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lastCharIsComma = false;
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if (char === "\\") {
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i += 2;
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continue;
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}
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if (char === '"') {
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const [value2, startFrom2] = parsePgArrayValue(arrayString, i + 1, true);
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result.push(value2);
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i = startFrom2;
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continue;
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}
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if (char === "}") {
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return [result, i + 1];
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}
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if (char === "{") {
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const [value2, startFrom2] = parsePgNestedArray(arrayString, i + 1);
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result.push(value2);
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i = startFrom2;
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continue;
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}
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const [value, newStartFrom] = parsePgArrayValue(arrayString, i, false);
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result.push(value);
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i = newStartFrom;
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}
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return [result, i];
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}
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function parsePgArray(arrayString) {
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const [result] = parsePgNestedArray(arrayString, 1);
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return result;
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}
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function makePgArray(array) {
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return `{${array.map((item) => {
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if (Array.isArray(item)) {
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return makePgArray(item);
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}
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if (typeof item === "string") {
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return `"${item.replace(/\\/g, "\\\\").replace(/"/g, '\\"')}"`;
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}
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return `${item}`;
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}).join(",")}}`;
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}
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export {
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makePgArray,
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parsePgArray,
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parsePgNestedArray
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};
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//# sourceMappingURL=array.js.map |