API/api.medcify.app/node_modules/sequelize/lib/utils/sql.js
2022-09-26 11:41:44 +05:30

170 lines
6.4 KiB
JavaScript

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __markAsModule = (target) => __defProp(target, "__esModule", { value: true });
var __export = (target, all) => {
__markAsModule(target);
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __reExport = (target, module2, desc) => {
if (module2 && typeof module2 === "object" || typeof module2 === "function") {
for (let key of __getOwnPropNames(module2))
if (!__hasOwnProp.call(target, key) && key !== "default")
__defProp(target, key, { get: () => module2[key], enumerable: !(desc = __getOwnPropDesc(module2, key)) || desc.enumerable });
}
return target;
};
var __toModule = (module2) => {
return __reExport(__markAsModule(__defProp(module2 != null ? __create(__getProtoOf(module2)) : {}, "default", module2 && module2.__esModule && "default" in module2 ? { get: () => module2.default, enumerable: true } : { value: module2, enumerable: true })), module2);
};
__export(exports, {
injectReplacements: () => injectReplacements
});
var import_isPlainObject = __toModule(require("lodash/isPlainObject"));
var import_sql_string = __toModule(require("../sql-string"));
function injectReplacements(sqlString, dialect, replacements) {
var _a, _b, _c, _d;
if (replacements == null) {
return sqlString;
}
if (!Array.isArray(replacements) && !(0, import_isPlainObject.default)(replacements)) {
throw new TypeError(`"replacements" must be an array or a plain object, but received ${JSON.stringify(replacements)} instead.`);
}
const isNamedReplacements = (0, import_isPlainObject.default)(replacements);
const isPositionalReplacements = Array.isArray(replacements);
let lastConsumedPositionalReplacementIndex = -1;
let output = "";
let currentDollarStringTagName = null;
let isString = false;
let isColumn = false;
let previousSliceEnd = 0;
let isSingleLineComment = false;
let isCommentBlock = false;
for (let i = 0; i < sqlString.length; i++) {
const char = sqlString[i];
if (isColumn) {
if (char === dialect.TICK_CHAR_RIGHT) {
isColumn = false;
}
continue;
}
if (isString) {
if (char === "'" && !isBackslashEscaped(sqlString, i - 1)) {
isString = false;
}
continue;
}
if (currentDollarStringTagName !== null) {
if (char !== "$") {
continue;
}
const remainingString = sqlString.slice(i, sqlString.length);
const dollarStringStartMatch = remainingString.match(/^\$(?<name>[a-z_][0-9a-z_])?(\$)/i);
const tagName = (_a = dollarStringStartMatch == null ? void 0 : dollarStringStartMatch.groups) == null ? void 0 : _a.name;
if (currentDollarStringTagName === tagName) {
currentDollarStringTagName = null;
}
continue;
}
if (isSingleLineComment) {
if (char === "\n") {
isSingleLineComment = false;
}
continue;
}
if (isCommentBlock) {
if (char === "*" && sqlString[i + 1] === "/") {
isCommentBlock = false;
}
continue;
}
if (char === dialect.TICK_CHAR_LEFT) {
isColumn = true;
continue;
}
if (char === "'") {
isString = true;
continue;
}
if (char === "-" && sqlString.slice(i, i + 3) === "-- ") {
isSingleLineComment = true;
continue;
}
if (char === "/" && sqlString.slice(i, i + 2) === "/*") {
isCommentBlock = true;
continue;
}
if (char === "$") {
const previousChar = sqlString[i - 1];
if (/[0-9a-z_]/i.test(previousChar)) {
continue;
}
const remainingString = sqlString.slice(i, sqlString.length);
const dollarStringStartMatch = remainingString.match(/^\$(?<name>[a-z_][0-9a-z_]*)?\$/i);
if (dollarStringStartMatch) {
currentDollarStringTagName = (_c = (_b = dollarStringStartMatch.groups) == null ? void 0 : _b.name) != null ? _c : "";
continue;
}
continue;
}
if (isNamedReplacements && char === ":") {
const previousChar = sqlString[i - 1];
if (previousChar !== void 0 && !/[\s(,=[]/.test(previousChar)) {
continue;
}
const remainingString = sqlString.slice(i, sqlString.length);
const match = remainingString.match(/^:(?<name>[a-z_][0-9a-z_]*)(?:\)|,|$|\s|::|;|])/i);
const replacementName = (_d = match == null ? void 0 : match.groups) == null ? void 0 : _d.name;
if (!replacementName) {
continue;
}
const replacementValue = replacements[replacementName];
if (!Object.prototype.hasOwnProperty.call(replacements, replacementName) || replacementValue === void 0) {
throw new Error(`Named replacement ":${replacementName}" has no entry in the replacement map.`);
}
const escapedReplacement = (0, import_sql_string.escape)(replacementValue, void 0, dialect.name, true);
output += sqlString.slice(previousSliceEnd, i);
previousSliceEnd = i + replacementName.length + 1;
output += escapedReplacement;
continue;
}
if (isPositionalReplacements && char === "?") {
const previousChar = sqlString[i - 1];
if (previousChar !== void 0 && !/[\s(,=[]/.test(previousChar)) {
continue;
}
const nextChar = sqlString[i + 1];
if (nextChar === "|" || nextChar === "&") {
continue;
}
const replacementIndex = ++lastConsumedPositionalReplacementIndex;
const replacementValue = replacements[lastConsumedPositionalReplacementIndex];
if (replacementValue === void 0) {
throw new Error(`Positional replacement (?) ${replacementIndex} has no entry in the replacement map (replacements[${replacementIndex}] is undefined).`);
}
const escapedReplacement = (0, import_sql_string.escape)(replacementValue, void 0, dialect.name, true);
output += sqlString.slice(previousSliceEnd, i);
previousSliceEnd = i + 1;
output += escapedReplacement;
}
}
output += sqlString.slice(previousSliceEnd, sqlString.length);
return output;
}
function isBackslashEscaped(string, pos) {
let escaped = false;
for (let i = pos; i >= 0; i--) {
const char = string[i];
if (char !== "\\") {
break;
}
escaped = !escaped;
}
return escaped;
}
//# sourceMappingURL=sql.js.map