feat(bases): migrate from vault to upstream

Signed-off-by: Aaron Pham <contact@aarnphm.xyz>

quartz/util/base/compiler/ast.ts

@@ -0,0 +1,76 @@
+export type Position = { offset: number; line: number; column: number }
+
+export type Span = { start: Position; end: Position; file?: string }
+
+export type Program = { type: "Program"; body: Expr | null; span: Span }
+
+export type Expr =
+  | Literal
+  | Identifier
+  | UnaryExpr
+  | BinaryExpr
+  | LogicalExpr
+  | CallExpr
+  | MemberExpr
+  | IndexExpr
+  | ListExpr
+  | ErrorExpr
+
+export type LiteralKind = "number" | "string" | "boolean" | "null" | "date" | "duration" | "regex"
+
+export type NumberLiteral = { type: "Literal"; kind: "number"; value: number; span: Span }
+export type StringLiteral = { type: "Literal"; kind: "string"; value: string; span: Span }
+export type BooleanLiteral = { type: "Literal"; kind: "boolean"; value: boolean; span: Span }
+export type NullLiteral = { type: "Literal"; kind: "null"; value: null; span: Span }
+export type DateLiteral = { type: "Literal"; kind: "date"; value: string; span: Span }
+export type DurationLiteral = { type: "Literal"; kind: "duration"; value: string; span: Span }
+export type RegexLiteral = {
+  type: "Literal"
+  kind: "regex"
+  value: string
+  flags: string
+  span: Span
+}
+
+export type Literal =
+  | NumberLiteral
+  | StringLiteral
+  | BooleanLiteral
+  | NullLiteral
+  | DateLiteral
+  | DurationLiteral
+  | RegexLiteral
+
+export type Identifier = { type: "Identifier"; name: string; span: Span }
+
+export type UnaryExpr = { type: "UnaryExpr"; operator: "!" | "-"; argument: Expr; span: Span }
+
+export type BinaryExpr = {
+  type: "BinaryExpr"
+  operator: "+" | "-" | "*" | "/" | "%" | "==" | "!=" | ">" | ">=" | "<" | "<="
+  left: Expr
+  right: Expr
+  span: Span
+}
+
+export type LogicalExpr = {
+  type: "LogicalExpr"
+  operator: "&&" | "||"
+  left: Expr
+  right: Expr
+  span: Span
+}
+
+export type CallExpr = { type: "CallExpr"; callee: Expr; args: Expr[]; span: Span }
+
+export type MemberExpr = { type: "MemberExpr"; object: Expr; property: string; span: Span }
+
+export type IndexExpr = { type: "IndexExpr"; object: Expr; index: Expr; span: Span }
+
+export type ListExpr = { type: "ListExpr"; elements: Expr[]; span: Span }
+
+export type ErrorExpr = { type: "ErrorExpr"; message: string; span: Span }
+
+export function spanFrom(start: Span, end: Span): Span {
+  return { start: start.start, end: end.end, file: start.file || end.file }
+}