Rename folders

workflow-parser/src/workflows/workflow-parser.ts

@@ -0,0 +1,40 @@
+import {TemplateContext, TemplateValidationErrors} from "../templates/template-context";
+import * as templateReader from "../templates/template-reader";
+import {TemplateToken} from "../templates/tokens/template-token";
+import {TraceWriter} from "../templates/trace-writer";
+import {File} from "./file";
+import {WORKFLOW_ROOT} from "./workflow-constants";
+import {getWorkflowSchema} from "./workflow-schema";
+import {YamlObjectReader} from "./yaml-object-reader";
+export interface ParseWorkflowResult {
+  context: TemplateContext;
+  value: TemplateToken | undefined;
+}
+
+export function parseWorkflow(entryFile: File, trace: TraceWriter): ParseWorkflowResult;
+export function parseWorkflow(entryFile: File, context: TemplateContext): ParseWorkflowResult;
+export function parseWorkflow(entryFile: File, contextOrTrace: TraceWriter | TemplateContext): ParseWorkflowResult {
+  const context =
+    contextOrTrace instanceof TemplateContext
+      ? contextOrTrace
+      : new TemplateContext(new TemplateValidationErrors(), getWorkflowSchema(), contextOrTrace);
+
+  const fileId = context.getFileId(entryFile.name);
+  const reader = new YamlObjectReader(fileId, entryFile.content);
+  if (reader.errors.length > 0) {
+    // The file is not valid YAML, template errors could be misleading
+    for (const err of reader.errors) {
+      context.error(fileId, err.message, err.range);
+    }
+    return {
+      context,
+      value: undefined
+    };
+  }
+  const result = templateReader.readTemplate(context, WORKFLOW_ROOT, reader, fileId);
+
+  return <ParseWorkflowResult>{
+    context,
+    value: result
+  };
+}