Initial commit

node_modules/knex/lib/formatter/rawFormatter.js

@@ -0,0 +1,84 @@
+const { columnize } = require('./wrappingFormatter');
+
+function replaceRawArrBindings(raw, client) {
+  const bindingsHolder = {
+    bindings: [],
+  };
+  const builder = raw;
+
+  const expectedBindings = raw.bindings.length;
+  const values = raw.bindings;
+  let index = 0;
+
+  const sql = raw.sql.replace(/\\?\?\??/g, function (match) {
+    if (match === '\\?') {
+      return match;
+    }
+
+    const value = values[index++];
+
+    if (match === '??') {
+      return columnize(value, builder, client, bindingsHolder);
+    }
+    return client.parameter(value, builder, bindingsHolder);
+  });
+
+  if (expectedBindings !== index) {
+    throw new Error(`Expected ${expectedBindings} bindings, saw ${index}`);
+  }
+
+  return {
+    method: 'raw',
+    sql,
+    bindings: bindingsHolder.bindings,
+  };
+}
+
+function replaceKeyBindings(raw, client) {
+  const bindingsHolder = {
+    bindings: [],
+  };
+  const builder = raw;
+
+  const values = raw.bindings;
+  const regex = /\\?(:(\w+):(?=::)|:(\w+):(?!:)|:(\w+))/g;
+
+  const sql = raw.sql.replace(regex, function (match, p1, p2, p3, p4) {
+    if (match !== p1) {
+      return p1;
+    }
+
+    const part = p2 || p3 || p4;
+    const key = match.trim();
+    const isIdentifier = key[key.length - 1] === ':';
+    const value = values[part];
+
+    if (value === undefined) {
+      if (Object.prototype.hasOwnProperty.call(values, part)) {
+        bindingsHolder.bindings.push(value);
+      }
+
+      return match;
+    }
+
+    if (isIdentifier) {
+      return match.replace(
+        p1,
+        columnize(value, builder, client, bindingsHolder)
+      );
+    }
+
+    return match.replace(p1, client.parameter(value, builder, bindingsHolder));
+  });
+
+  return {
+    method: 'raw',
+    sql,
+    bindings: bindingsHolder.bindings,
+  };
+}
+
+module.exports = {
+  replaceKeyBindings,
+  replaceRawArrBindings,
+};