fix(typescript-estree): account for namespace nesting in AST conversi…

…on (#6272)

* fix(typescript-estree): account for nested namespace nesting in AST conversion

* Switched to TSQualifiedName

packages/ast-spec/src/declaration/ExportNamedDeclaration/fixtures/namespace/snapshots/1-Babel-AST.shot

@@ -0,0 +1,58 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures declaration ExportNamedDeclaration namespace Babel - AST 1`] = `
+Program {
+  type: "Program",
+  body: Array [
+    ExportNamedDeclaration {
+      type: "ExportNamedDeclaration",
+      assertions: Array [],
+      declaration: TSModuleDeclaration {
+        type: "TSModuleDeclaration",
+        body: TSModuleBlock {
+          type: "TSModuleBlock",
+          body: Array [],
+
+          range: [21, 23],
+          loc: {
+            start: { column: 21, line: 1 },
+            end: { column: 23, line: 1 },
+          },
+        },
+        id: Identifier {
+          type: "Identifier",
+          name: "Foo",
+
+          range: [17, 20],
+          loc: {
+            start: { column: 17, line: 1 },
+            end: { column: 20, line: 1 },
+          },
+        },
+
+        range: [7, 23],
+        loc: {
+          start: { column: 7, line: 1 },
+          end: { column: 23, line: 1 },
+        },
+      },
+      exportKind: "value",
+      source: null,
+      specifiers: Array [],
+
+      range: [0, 23],
+      loc: {
+        start: { column: 0, line: 1 },
+        end: { column: 23, line: 1 },
+      },
+    },
+  ],
+  sourceType: "module",
+
+  range: [0, 24],
+  loc: {
+    start: { column: 0, line: 1 },
+    end: { column: 0, line: 2 },
+  },
+}
+`;

packages/ast-spec/src/declaration/ExportNamedDeclaration/fixtures/namespace/snapshots/2-Babel-Tokens.shot

@@ -0,0 +1,56 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures declaration ExportNamedDeclaration namespace Babel - Tokens 1`] = `
+Array [
+  Keyword {
+    type: "Keyword",
+    value: "export",
+
+    range: [0, 6],
+    loc: {
+      start: { column: 0, line: 1 },
+      end: { column: 6, line: 1 },
+    },
+  },
+  Identifier {
+    type: "Identifier",
+    value: "namespace",
+
+    range: [7, 16],
+    loc: {
+      start: { column: 7, line: 1 },
+      end: { column: 16, line: 1 },
+    },
+  },
+  Identifier {
+    type: "Identifier",
+    value: "Foo",
+
+    range: [17, 20],
+    loc: {
+      start: { column: 17, line: 1 },
+      end: { column: 20, line: 1 },
+    },
+  },
+  Punctuator {
+    type: "Punctuator",
+    value: "{",
+
+    range: [21, 22],
+    loc: {
+      start: { column: 21, line: 1 },
+      end: { column: 22, line: 1 },
+    },
+  },
+  Punctuator {
+    type: "Punctuator",
+    value: "}",
+
+    range: [22, 23],
+    loc: {
+      start: { column: 22, line: 1 },
+      end: { column: 23, line: 1 },
+    },
+  },
+]
+`;

packages/ast-spec/src/declaration/TSModuleDeclaration/fixtures/namespace-declare/snapshots/1-Babel-AST.shot

@@ -0,0 +1,46 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures declaration TSModuleDeclaration namespace-declare Babel - AST 1`] = `
+Program {
+  type: "Program",
+  body: Array [
+    TSModuleDeclaration {
+      type: "TSModuleDeclaration",
+      body: TSModuleBlock {
+        type: "TSModuleBlock",
+        body: Array [],
+
+        range: [20, 22],
+        loc: {
+          start: { column: 20, line: 1 },
+          end: { column: 22, line: 1 },
+        },
+      },
+      declare: true,
+      id: Identifier {
+        type: "Identifier",
+        name: "F",
+
+        range: [18, 19],
+        loc: {
+          start: { column: 18, line: 1 },
+          end: { column: 19, line: 1 },
+        },
+      },
+
+      range: [0, 22],
+      loc: {
+        start: { column: 0, line: 1 },
+        end: { column: 22, line: 1 },
+      },
+    },
+  ],
+  sourceType: "script",
+
+  range: [0, 23],
+  loc: {
+    start: { column: 0, line: 1 },
+    end: { column: 0, line: 2 },
+  },
+}
+`;

packages/ast-spec/src/declaration/TSModuleDeclaration/fixtures/namespace-declare/snapshots/2-Babel-Tokens.shot

@@ -0,0 +1,56 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures declaration TSModuleDeclaration namespace-declare Babel - Tokens 1`] = `
+Array [
+  Identifier {
+    type: "Identifier",
+    value: "declare",
+
+    range: [0, 7],
+    loc: {
+      start: { column: 0, line: 1 },
+      end: { column: 7, line: 1 },
+    },
+  },
+  Identifier {
+    type: "Identifier",
+    value: "namespace",
+
+    range: [8, 17],
+    loc: {
+      start: { column: 8, line: 1 },
+      end: { column: 17, line: 1 },
+    },
+  },
+  Identifier {
+    type: "Identifier",
+    value: "F",
+
+    range: [18, 19],
+    loc: {
+      start: { column: 18, line: 1 },
+      end: { column: 19, line: 1 },
+    },
+  },
+  Punctuator {
+    type: "Punctuator",
+    value: "{",
+
+    range: [20, 21],
+    loc: {
+      start: { column: 20, line: 1 },
+      end: { column: 21, line: 1 },
+    },
+  },
+  Punctuator {
+    type: "Punctuator",
+    value: "}",
+
+    range: [21, 22],
+    loc: {
+      start: { column: 21, line: 1 },
+      end: { column: 22, line: 1 },
+    },
+  },
+]
+`;

packages/ast-spec/src/declaration/TSModuleDeclaration/fixtures/namespace-id-identifier/snapshots/1-Babel-AST.shot

@@ -0,0 +1,45 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures declaration TSModuleDeclaration namespace-id-identifier Babel - AST 1`] = `
+Program {
+  type: "Program",
+  body: Array [
+    TSModuleDeclaration {
+      type: "TSModuleDeclaration",
+      body: TSModuleBlock {
+        type: "TSModuleBlock",
+        body: Array [],
+
+        range: [12, 14],
+        loc: {
+          start: { column: 12, line: 1 },
+          end: { column: 14, line: 1 },
+        },
+      },
+      id: Identifier {
+        type: "Identifier",
+        name: "F",
+
+        range: [10, 11],
+        loc: {
+          start: { column: 10, line: 1 },
+          end: { column: 11, line: 1 },
+        },
+      },
+
+      range: [0, 14],
+      loc: {
+        start: { column: 0, line: 1 },
+        end: { column: 14, line: 1 },
+      },
+    },
+  ],
+  sourceType: "script",
+
+  range: [0, 15],
+  loc: {
+    start: { column: 0, line: 1 },
+    end: { column: 0, line: 2 },
+  },
+}
+`;

packages/ast-spec/src/declaration/TSModuleDeclaration/fixtures/namespace-id-identifier/snapshots/2-Babel-Tokens.shot

@@ -0,0 +1,46 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AST Fixtures declaration TSModuleDeclaration namespace-id-identifier Babel - Tokens 1`] = `
+Array [
+  Identifier {
+    type: "Identifier",
+    value: "namespace",
+
+    range: [0, 9],
+    loc: {
+      start: { column: 0, line: 1 },
+      end: { column: 9, line: 1 },
+    },
+  },
+  Identifier {
+    type: "Identifier",
+    value: "F",
+
+    range: [10, 11],
+    loc: {
+      start: { column: 10, line: 1 },
+      end: { column: 11, line: 1 },
+    },
+  },
+  Punctuator {
+    type: "Punctuator",
+    value: "{",
+
+    range: [12, 13],
+    loc: {
+      start: { column: 12, line: 1 },
+      end: { column: 13, line: 1 },
+    },
+  },
+  Punctuator {
+    type: "Punctuator",
+    value: "}",
+
+    range: [13, 14],
+    loc: {
+      start: { column: 13, line: 1 },
+      end: { column: 14, line: 1 },
+    },
+  },
+]
+`;