docs: refresh README demo and showcase custom styles

README.md

@@ -11,7 +11,7 @@
 *jnv* is designed for navigating JSON,
 offering an interactive JSON viewer and `jq` filter editor.
 
-![jnv.gif](https://github.com/ynqa/ynqa/blob/master/demo/jnv.gif)
+![demo](tapes/demo.gif)
 
 Inspired by [jid](https://github.com/simeji/jid)
 and [jiq](https://github.com/fiatjaf/jiq).

tapes/demo.json

@@ -0,0 +1,233 @@
+{
+    "apiVersion": "v1",
+    "kind": "Pod",
+    "metadata": {
+        "annotations": {
+            "kubeadm.kubernetes.io/etcd.advertise-client-urls": "https://172.18.0.2:2379",
+            "kubernetes.io/config.hash": "9c4c3ba79af7ad68d939c568f053bfff",
+            "kubernetes.io/config.mirror": "9c4c3ba79af7ad68d939c568f053bfff",
+            "kubernetes.io/config.seen": "2024-10-12T12:53:27.751706220Z",
+            "kubernetes.io/config.source": "file"
+        },
+        "creationTimestamp": "2024-10-12T12:53:31Z",
+        "labels": {
+            "component": "etcd",
+            "tier": "control-plane"
+        },
+        "name": "etcd-kind-control-plane",
+        "namespace": "kube-system",
+        "ownerReferences": [
+            {
+                "apiVersion": "v1",
+                "controller": true,
+                "kind": "Node",
+                "name": "kind-control-plane",
+                "uid": "6cb2c3e5-1a73-4932-9cc5-6d69b80a9932"
+            }
+        ],
+        "resourceVersion": "373199",
+        "uid": "77465839-5a58-43b1-b754-55deed66d5ca"
+    },
+    "spec": {
+        "containers": [
+            {
+                "command": [
+                    "etcd",
+                    "--advertise-client-urls=https://172.18.0.2:2379",
+                    "--cert-file=/etc/kubernetes/pki/etcd/server.crt",
+                    "--client-cert-auth=true",
+                    "--data-dir=/var/lib/etcd",
+                    "--experimental-initial-corrupt-check=true",
+                    "--experimental-watch-progress-notify-interval=5s",
+                    "--initial-advertise-peer-urls=https://172.18.0.2:2380",
+                    "--initial-cluster=kind-control-plane=https://172.18.0.2:2380",
+                    "--key-file=/etc/kubernetes/pki/etcd/server.key",
+                    "--listen-client-urls=https://127.0.0.1:2379,https://172.18.0.2:2379",
+                    "--listen-metrics-urls=http://127.0.0.1:2381",
+                    "--listen-peer-urls=https://172.18.0.2:2380",
+                    "--name=kind-control-plane",
+                    "--peer-cert-file=/etc/kubernetes/pki/etcd/peer.crt",
+                    "--peer-client-cert-auth=true",
+                    "--peer-key-file=/etc/kubernetes/pki/etcd/peer.key",
+                    "--peer-trusted-ca-file=/etc/kubernetes/pki/etcd/ca.crt",
+                    "--snapshot-count=10000",
+                    "--trusted-ca-file=/etc/kubernetes/pki/etcd/ca.crt"
+                ],
+                "image": "registry.k8s.io/etcd:3.5.15-0",
+                "imagePullPolicy": "IfNotPresent",
+                "livenessProbe": {
+                    "failureThreshold": 8,
+                    "httpGet": {
+                        "host": "127.0.0.1",
+                        "path": "/livez",
+                        "port": 2381,
+                        "scheme": "HTTP"
+                    },
+                    "initialDelaySeconds": 10,
+                    "periodSeconds": 10,
+                    "successThreshold": 1,
+                    "timeoutSeconds": 15
+                },
+                "name": "etcd",
+                "readinessProbe": {
+                    "failureThreshold": 3,
+                    "httpGet": {
+                        "host": "127.0.0.1",
+                        "path": "/readyz",
+                        "port": 2381,
+                        "scheme": "HTTP"
+                    },
+                    "periodSeconds": 1,
+                    "successThreshold": 1,
+                    "timeoutSeconds": 15
+                },
+                "resources": {
+                    "requests": {
+                        "cpu": "100m",
+                        "memory": "100Mi"
+                    }
+                },
+                "startupProbe": {
+                    "failureThreshold": 24,
+                    "httpGet": {
+                        "host": "127.0.0.1",
+                        "path": "/readyz",
+                        "port": 2381,
+                        "scheme": "HTTP"
+                    },
+                    "initialDelaySeconds": 10,
+                    "periodSeconds": 10,
+                    "successThreshold": 1,
+                    "timeoutSeconds": 15
+                },
+                "terminationMessagePath": "/dev/termination-log",
+                "terminationMessagePolicy": "File",
+                "volumeMounts": [
+                    {
+                        "mountPath": "/var/lib/etcd",
+                        "name": "etcd-data"
+                    },
+                    {
+                        "mountPath": "/etc/kubernetes/pki/etcd",
+                        "name": "etcd-certs"
+                    }
+                ]
+            }
+        ],
+        "dnsPolicy": "ClusterFirst",
+        "enableServiceLinks": true,
+        "hostNetwork": true,
+        "nodeName": "kind-control-plane",
+        "preemptionPolicy": "PreemptLowerPriority",
+        "priority": 2000001000,
+        "priorityClassName": "system-node-critical",
+        "restartPolicy": "Always",
+        "schedulerName": "default-scheduler",
+        "securityContext": {
+            "seccompProfile": {
+                "type": "RuntimeDefault"
+            }
+        },
+        "terminationGracePeriodSeconds": 30,
+        "tolerations": [
+            {
+                "effect": "NoExecute",
+                "operator": "Exists"
+            }
+        ],
+        "volumes": [
+            {
+                "hostPath": {
+                    "path": "/etc/kubernetes/pki/etcd",
+                    "type": "DirectoryOrCreate"
+                },
+                "name": "etcd-certs"
+            },
+            {
+                "hostPath": {
+                    "path": "/var/lib/etcd",
+                    "type": "DirectoryOrCreate"
+                },
+                "name": "etcd-data"
+            }
+        ]
+    },
+    "status": {
+        "conditions": [
+            {
+                "lastProbeTime": null,
+                "lastTransitionTime": "2024-12-18T11:41:52Z",
+                "status": "True",
+                "type": "PodReadyToStartContainers"
+            },
+            {
+                "lastProbeTime": null,
+                "lastTransitionTime": "2024-12-18T11:41:51Z",
+                "status": "True",
+                "type": "Initialized"
+            },
+            {
+                "lastProbeTime": null,
+                "lastTransitionTime": "2024-12-18T11:41:51Z",
+                "message": "containers with unready status: [etcd]",
+                "reason": "ContainersNotReady",
+                "status": "False",
+                "type": "Ready"
+            },
+            {
+                "lastProbeTime": null,
+                "lastTransitionTime": "2024-12-18T11:41:51Z",
+                "message": "containers with unready status: [etcd]",
+                "reason": "ContainersNotReady",
+                "status": "False",
+                "type": "ContainersReady"
+            },
+            {
+                "lastProbeTime": null,
+                "lastTransitionTime": "2024-12-18T11:41:51Z",
+                "status": "True",
+                "type": "PodScheduled"
+            }
+        ],
+        "containerStatuses": [
+            {
+                "containerID": "containerd://bb9db5c5c0f8dcee5a9090832f39574ff274689edc818408ad4d78db821a70d5",
+                "image": "registry.k8s.io/etcd:3.5.15-0",
+                "imageID": "sha256:27e3830e1402783674d8b594038967deea9d51f0d91b34c93c8f39d2f68af7da",
+                "lastState": {
+                    "terminated": {
+                        "containerID": "containerd://de0d57479a3ac10e213df6ea4fc1d648ad4d70d4ddf1b95a7999d0050171a41e",
+                        "exitCode": 255,
+                        "finishedAt": "2024-12-18T11:41:49Z",
+                        "reason": "Unknown",
+                        "startedAt": "2024-12-06T13:28:35Z"
+                    }
+                },
+                "name": "etcd",
+                "ready": false,
+                "restartCount": 3,
+                "started": false,
+                "state": {
+                    "running": {
+                        "startedAt": "2024-12-18T11:41:52Z"
+                    }
+                }
+            }
+        ],
+        "hostIP": "172.18.0.2",
+        "hostIPs": [
+            {
+                "ip": "172.18.0.2"
+            }
+        ],
+        "phase": "Running",
+        "podIP": "172.18.0.2",
+        "podIPs": [
+            {
+                "ip": "172.18.0.2"
+            }
+        ],
+        "qosClass": "Burstable",
+        "startTime": "2024-12-18T11:41:51Z"
+    }
+}

tapes/demo.tape

@@ -0,0 +1,81 @@
+# Run from the repository root after `cargo build --locked`:
+#   vhs tapes/demo.tape
+# Clean dark background noise, reduce the palette, then optimize similar frames:
+#   ffmpeg -i tapes/demo.gif -filter_complex '[0:v]fps=12,format=rgba,colorkey=0x000000:0.2:0[fg];color=c=0x1e1f29:s=1000x680:r=12[bg];[bg][fg]overlay=shortest=1,split[a][b];[a]palettegen=max_colors=64:stats_mode=diff[p];[b][p]paletteuse=dither=none:diff_mode=rectangle' -loop 0 tapes/demo.palette.gif
+#   magick tapes/demo.palette.gif -fuzz 3% -layers Optimize tapes/demo.gif
+#   rm tapes/demo.palette.gif
+Output tapes/demo.gif
+
+Require cat
+Require ./target/debug/jnv
+
+Set Shell "bash"
+Set Theme "Dracula"
+Set FontSize 20
+Set Width 1000
+Set Height 680
+Set Padding 20
+Set Framerate 12
+Set CursorBlink false
+Set TypingSpeed 45ms
+
+# Use this checkout and its default config, independent of the user's settings.
+Hide
+Type `export PATH="$PWD/target/debug:$PATH"`
+Enter
+Type "unset NO_COLOR"
+Enter
+Type "clear"
+Enter
+Sleep 500ms
+Show
+
+Type "cat tapes/demo.json | jnv -c default.toml"
+Enter
+Sleep 1500ms
+
+# Complete a key, then choose between matching nested paths.
+Type ".m"
+Tab
+Sleep 1200ms
+Enter
+Type ".na"
+Tab
+Sleep 1s
+Down
+Sleep 1s
+Up
+Sleep 1s
+Enter
+Sleep 1s
+
+# Apply a jq projection to extract a compact, useful result.
+Ctrl+U
+Type@35ms ".spec.containers[] | {name, image}"
+Sleep 3s
+
+# Relaunch with a custom prompt, JSON colors, indentation, and completion style.
+Ctrl+C
+Hide
+Type "clear"
+Enter
+Sleep 300ms
+Show
+Type "# Custom style"
+Enter
+Type "jnv -c tapes/demo.toml tapes/demo.json"
+Enter
+Sleep 1500ms
+Type ".metadata.na"
+Tab
+Sleep 1200ms
+Down
+Sleep 1200ms
+Enter
+Sleep 1s
+Ctrl+U
+Type@35ms ".spec.containers[] | {name, image}"
+Sleep 3s
+
+Hide
+Ctrl+C