primer cambio

node_modules/sequelize/lib/utils/sql.js

@@ -0,0 +1,180 @@
+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 ${JSON.stringify(replacements)} instead.`);
+  }
+  const isNamedReplacements = (0, import_isPlainObject.default)(replacements);
+  const isPositionalReplacements = Array.isArray(replacements);
+  let lastConsumedPositionalReplacementIndex = -1;
+  let output = "";
+  let currentDollarStringTagName = null;
+  let isString = false;
+  let isColumn = false;
+  let previousSliceEnd = 0;
+  let isSingleLineComment = false;
+  let isCommentBlock = false;
+  let stringIsBackslashEscapable = false;
+  for (let i = 0; i < sqlString.length; i++) {
+    const char = sqlString[i];
+    if (isColumn) {
+      if (char === dialect.TICK_CHAR_RIGHT) {
+        isColumn = false;
+      }
+      continue;
+    }
+    if (isString) {
+      if (char === "'" && (!stringIsBackslashEscapable || !isBackslashEscaped(sqlString, i - 1))) {
+        isString = false;
+        stringIsBackslashEscapable = false;
+      }
+      continue;
+    }
+    if (currentDollarStringTagName !== null) {
+      if (char !== "$") {
+        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;
+      stringIsBackslashEscapable = dialect.canBackslashEscape() || dialect.supports.escapeStringConstants && (sqlString[i - 1] === "E" || sqlString[i - 1] === "e") && canPrecedeNewToken(sqlString[i - 2]);
+      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 : "";
+        i += dollarStringStartMatch[0].length - 1;
+        continue;
+      }
+      continue;
+    }
+    if (isNamedReplacements && char === ":") {
+      const previousChar = sqlString[i - 1];
+      if (!canPrecedeNewToken(previousChar) && 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 (!canPrecedeNewToken(previousChar) && 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;
+    }
+  }
+  if (isString) {
+    throw new Error(`The following SQL query includes an unterminated string literal:
+${sqlString}`);
+  }
+  output += sqlString.slice(previousSliceEnd, sqlString.length);
+  return output;
+}
+function canPrecedeNewToken(char) {
+  return char === void 0 || /[\s(>,=]/.test(char);
+}
+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